diff --git a/src/NodeApi/JSValue.cs b/src/NodeApi/JSValue.cs
index 10caeaf2..c04e578f 100644
--- a/src/NodeApi/JSValue.cs
+++ b/src/NodeApi/JSValue.cs
@@ -1428,12 +1428,8 @@ public PinnedMemory(Memory<T> memory, object? owner) : base(memory.Pin(), owner)
     public static implicit operator JSValue(float? value) => ValueOrDefault(value, value => CreateNumber(value));
     public static implicit operator JSValue(double? value) => ValueOrDefault(value, value => CreateNumber(value));
     public static implicit operator JSValue(string value) => value == null ? default : CreateStringUtf16(value);
-    public static implicit operator JSValue(char[] value) => value == null ? default : CreateStringUtf16(value);
     public static implicit operator JSValue(Span<char> value) => CreateStringUtf16(value);
     public static implicit operator JSValue(ReadOnlySpan<char> value) => CreateStringUtf16(value);
-    public static implicit operator JSValue(byte[] value) => value == null ? default : CreateStringUtf8(value);
-    public static implicit operator JSValue(Span<byte> value) => CreateStringUtf8(value);
-    public static implicit operator JSValue(ReadOnlySpan<byte> value) => CreateStringUtf8(value);
 
     public static explicit operator bool(JSValue value) => value.GetValueBool();
     public static explicit operator sbyte(JSValue value) => (sbyte)value.GetValueInt32();
@@ -1447,8 +1443,6 @@ public PinnedMemory(Memory<T> memory, object? owner) : base(memory.Pin(), owner)
     public static explicit operator float(JSValue value) => (float)value.GetValueDouble();
     public static explicit operator double(JSValue value) => value.GetValueDouble();
     public static explicit operator string(JSValue value) => value.IsNullOrUndefined() ? null! : value.GetValueStringUtf16();
-    public static explicit operator char[](JSValue value) => value.IsNullOrUndefined() ? null! : value.GetValueStringUtf16AsCharArray();
-    public static explicit operator byte[](JSValue value) => value.IsNullOrUndefined() ? null! : value.GetValueStringUtf8();
     public static explicit operator bool?(JSValue value) => ValueOrDefault(value, value => value.GetValueBool());
     public static explicit operator sbyte?(JSValue value) => ValueOrDefault(value, value => (sbyte)value.GetValueInt32());
     public static explicit operator byte?(JSValue value) => ValueOrDefault(value, value => (byte)value.GetValueUInt32());
diff --git a/test/TestCases/napi-dotnet/ComplexTypes.cs b/test/TestCases/napi-dotnet/ComplexTypes.cs
index 50bb4fc4..2e512b9f 100644
--- a/test/TestCases/napi-dotnet/ComplexTypes.cs
+++ b/test/TestCases/napi-dotnet/ComplexTypes.cs
@@ -30,13 +30,19 @@ public static class ComplexTypes
 
     public static string[] StringArray { get; set; } = Array.Empty<string>();
 
-    public static Memory<uint> UIntArray { get; set; }
+    public static byte[] ByteArray { get; set; } = new[] { (byte)0, (byte)1, (byte)2 };
 
-    public static IEnumerable<int> Enumerable { get; set; } = new int[] { 0, 1, 2 };
+    public static int[] Int32Array { get; set; } = new int[] { 0, 1, 2 };
 
-    public static ICollection<int> Collection { get; set; } = new List<int>(new int[] { 0, 1, 2 });
+    public static Memory<byte> ByteMemory { get; set; } = new Memory<byte>(ByteArray);
 
-    public static IReadOnlyCollection<int> ReadOnlyCollection { get; set; } = new int[] { 0, 1, 2 };
+    public static Memory<int> Int32Memory { get; set; } = new Memory<int>(Int32Array);
+
+    public static IEnumerable<int> Enumerable { get; set; } = Int32Array;
+
+    public static ICollection<int> Collection { get; set; } = new List<int>(Int32Array);
+
+    public static IReadOnlyCollection<int> ReadOnlyCollection { get; set; } = Int32Array;
 
     public static IList<int> List { get; set; } = new List<int>();
 
@@ -53,7 +59,7 @@ public static class ComplexTypes
     public static IDictionary<string, IList<ClassObject>> ObjectListDictionary { get; set; }
         = new Dictionary<string, IList<ClassObject>>();
 
-    public static Memory<uint> Slice(Memory<uint> array, int start, int length)
+    public static Memory<int> Slice(Memory<int> array, int start, int length)
         => array.Slice(start, length);
 
     public static TestEnum TestEnum { get; set; }
diff --git a/test/TestCases/napi-dotnet/complex_types.js b/test/TestCases/napi-dotnet/complex_types.js
index 239d8532..1eb4030c 100644
--- a/test/TestCases/napi-dotnet/complex_types.js
+++ b/test/TestCases/napi-dotnet/complex_types.js
@@ -71,21 +71,52 @@ assert.notStrictEqual(ComplexTypes.stringArray, stringArrayValue);
 assert.deepStrictEqual(ComplexTypes.stringArray, stringArrayValue);
 ComplexTypes.stringArray = [ 'test' ];
 assert.strictEqual(ComplexTypes.stringArray[0], 'test');
-ComplexTypes.stringArray[0] = 'test2';
+ComplexTypes.stringArray[0] = 'test2'; // Does not modify the original
 assert.strictEqual(ComplexTypes.stringArray[0], 'test');
 
+const byteArrayValue = ComplexTypes.byteArray;
+assert(Array.isArray(byteArrayValue));
+assert.strictEqual(byteArrayValue.length, 3);
+assert.notStrictEqual(ComplexTypes.byteArray, byteArrayValue);
+assert.deepStrictEqual(ComplexTypes.byteArray, byteArrayValue);
+ComplexTypes.byteArray = [ 1 ];
+assert.strictEqual(ComplexTypes.byteArray[0], 1);
+ComplexTypes.byteArray[0] = 2; // Does not modify the original
+assert.strictEqual(ComplexTypes.byteArray[0], 1);
+
+const intArrayValue = ComplexTypes.int32Array;
+assert(Array.isArray(intArrayValue));
+assert.strictEqual(intArrayValue.length, 3);
+assert.notStrictEqual(ComplexTypes.int32Array, intArrayValue);
+assert.deepStrictEqual(ComplexTypes.int32Array, intArrayValue);
+ComplexTypes.int32Array = [ 1 ];
+assert.strictEqual(ComplexTypes.int32Array[0], 1);
+ComplexTypes.int32Array[0] = 2; // Does not modify the original
+assert.strictEqual(ComplexTypes.int32Array[0], 1);
+
+
 // C# Memory<T> maps to/from JS TypedArray (without copying) for valid typed-array element types.
-const uintArrayValue = ComplexTypes.uIntArray;
-assert(uintArrayValue instanceof Uint32Array);
-assert.strictEqual(uintArrayValue.length, 0);
-assert.deepStrictEqual(ComplexTypes.uIntArray, uintArrayValue);
-const uintArrayValue2 = new Uint32Array([0, 1, 2]);
-ComplexTypes.uIntArray = uintArrayValue2;
-assert.strictEqual(ComplexTypes.uIntArray.length, 3);
-assert.strictEqual(ComplexTypes.uIntArray[1], 1);
-assert.deepStrictEqual(ComplexTypes.uIntArray, uintArrayValue2);
-const slicedArray = ComplexTypes.slice(new Uint32Array([0, 1, 2, 3]), 1, 2);
-assert.deepStrictEqual(slicedArray, new Uint32Array([1, 2]))
+const uint8ArrayValue = ComplexTypes.byteMemory;
+assert(uint8ArrayValue instanceof Uint8Array);
+assert.strictEqual(uint8ArrayValue.length, 3);
+assert.deepStrictEqual(ComplexTypes.byteMemory, uint8ArrayValue);
+const uint8ArrayValue2 = new Uint8Array([0, 1, 2, 3]);
+ComplexTypes.byteMemory = uint8ArrayValue2;
+assert.strictEqual(ComplexTypes.byteMemory.length, 4);
+assert.strictEqual(ComplexTypes.byteMemory[3], 3);
+assert.deepStrictEqual(ComplexTypes.byteMemory, uint8ArrayValue2);
+
+const int32ArrayValue = ComplexTypes.int32Memory;
+assert(int32ArrayValue instanceof Int32Array);
+assert.strictEqual(int32ArrayValue.length, 3);
+assert.deepStrictEqual(ComplexTypes.int32Memory, int32ArrayValue);
+const int32ArrayValue2 = new Int32Array([0, 1, 2, 3]);
+ComplexTypes.int32Memory = int32ArrayValue2;
+assert.strictEqual(ComplexTypes.int32Memory.length, 4);
+assert.strictEqual(ComplexTypes.int32Memory[3], 3);
+assert.deepStrictEqual(ComplexTypes.int32Memory, int32ArrayValue2);
+const slicedInt32Array = ComplexTypes.slice(new Int32Array([0, 1, 2, 3]), 1, 2);
+assert.deepStrictEqual(slicedInt32Array, new Int32Array([1, 2]))
 
 // C# IEnumerable<T> maps to/from JS Iterable<T> (without copying)
 const enumerableValue = ComplexTypes.enumerable;
diff --git a/test/TestCases/node-addon-api/object/delete_property.cs b/test/TestCases/node-addon-api/object/delete_property.cs
index af72e86b..0aa6e082 100644
--- a/test/TestCases/node-addon-api/object/delete_property.cs
+++ b/test/TestCases/node-addon-api/object/delete_property.cs
@@ -26,7 +26,7 @@ private static JSValue DeletePropertyWithUtf8StyleString(JSCallbackArgs args)
     {
         JSValue obj = args[0];
         JSValue key = args[1];
-        return obj.DeleteProperty(key.GetValueStringUtf8());
+        return obj.DeleteProperty(JSValue.CreateStringUtf8(key.GetValueStringUtf8()));
     }
 
     private static JSValue DeletePropertyWithCSharpStyleString(JSCallbackArgs args)
diff --git a/test/TestCases/node-addon-api/object/get_property.cs b/test/TestCases/node-addon-api/object/get_property.cs
index 43614d01..edeaa694 100644
--- a/test/TestCases/node-addon-api/object/get_property.cs
+++ b/test/TestCases/node-addon-api/object/get_property.cs
@@ -26,7 +26,7 @@ private static JSValue GetPropertyWithUtf8StyleString(JSCallbackArgs args)
     {
         JSValue obj = args[0];
         JSValue key = args[1];
-        return obj.GetProperty(key.GetValueStringUtf8());
+        return obj.GetProperty(JSValue.CreateStringUtf8(key.GetValueStringUtf8()));
     }
 
     private static JSValue GetPropertyWithCSharpStyleString(JSCallbackArgs args)
diff --git a/test/TestCases/node-addon-api/object/has_own_property.cs b/test/TestCases/node-addon-api/object/has_own_property.cs
index 69e29835..dcc924e3 100644
--- a/test/TestCases/node-addon-api/object/has_own_property.cs
+++ b/test/TestCases/node-addon-api/object/has_own_property.cs
@@ -26,7 +26,7 @@ private static JSValue HasOwnPropertyWithUtf8StyleString(JSCallbackArgs args)
     {
         JSValue obj = args[0];
         JSValue key = args[1];
-        return obj.HasOwnProperty(key.GetValueStringUtf8());
+        return obj.HasOwnProperty(JSValue.CreateStringUtf8(key.GetValueStringUtf8()));
     }
 
     private static JSValue HasOwnPropertyWithCSharpStyleString(JSCallbackArgs args)
diff --git a/test/TestCases/node-addon-api/object/has_property.cs b/test/TestCases/node-addon-api/object/has_property.cs
index facc6e73..4fff8222 100644
--- a/test/TestCases/node-addon-api/object/has_property.cs
+++ b/test/TestCases/node-addon-api/object/has_property.cs
@@ -26,7 +26,7 @@ private static JSValue HasPropertyWithUtf8StyleString(JSCallbackArgs args)
     {
         JSValue obj = args[0];
         JSValue key = args[1];
-        return obj.HasProperty(key.GetValueStringUtf8());
+        return obj.HasProperty(JSValue.CreateStringUtf8(key.GetValueStringUtf8()));
     }
 
     private static JSValue HasPropertyWithCSharpStyleString(JSCallbackArgs args)
diff --git a/test/TestCases/node-addon-api/object/object.cs b/test/TestCases/node-addon-api/object/object.cs
index 252f7d75..9fc04a6e 100644
--- a/test/TestCases/node-addon-api/object/object.cs
+++ b/test/TestCases/node-addon-api/object/object.cs
@@ -123,7 +123,7 @@ private static JSValue CreateObjectUsingMagic(JSCallbackArgs args)
         obj["0.0f"] = 0.0f;
         obj["0.0"] = 0.0;
         obj["-1"] = -1;
-        obj["foo2"] = new ReadOnlySpan<byte>(new[] { (byte)'f', (byte)'o', (byte)'o' });
+        obj["foo2"] = JSValue.CreateStringUtf8(new[] { (byte)'f', (byte)'o', (byte)'o' });
         obj["foo4"] = "foo";
         obj["circular"] = obj;
         obj["circular2"] = obj;
diff --git a/test/TestCases/node-addon-api/object/set_property.cs b/test/TestCases/node-addon-api/object/set_property.cs
index d348ee8c..f01bf506 100644
--- a/test/TestCases/node-addon-api/object/set_property.cs
+++ b/test/TestCases/node-addon-api/object/set_property.cs
@@ -31,7 +31,7 @@ private static JSValue SetPropertyWithUtf8StyleString(JSCallbackArgs args)
         JSValue obj = args[0];
         JSValue key = args[1];
         JSValue value = args[2];
-        obj.SetProperty(key.GetValueStringUtf8(), value);
+        obj.SetProperty(JSValue.CreateStringUtf8(key.GetValueStringUtf8()), value);
         return JSValue.Undefined;
     }
 
diff --git a/test/TestCases/node-addon-api/object/subscript_operator.cs b/test/TestCases/node-addon-api/object/subscript_operator.cs
index dce82716..29588a55 100644
--- a/test/TestCases/node-addon-api/object/subscript_operator.cs
+++ b/test/TestCases/node-addon-api/object/subscript_operator.cs
@@ -11,7 +11,7 @@ private static JSValue SubscriptGetWithUtf8StyleString(JSCallbackArgs args)
     {
         JSValue obj = args[0];
         byte[] key = args[1].GetValueStringUtf8();
-        return obj[key];
+        return obj[JSValue.CreateStringUtf8(key)];
     }
 
     private static JSValue SubscriptGetWithCSharpStyleString(JSCallbackArgs args)
@@ -33,7 +33,7 @@ private static JSValue SubscriptSetWithUtf8StyleString(JSCallbackArgs args)
         JSValue obj = args[0];
         byte[] key = args[1].GetValueStringUtf8();
         JSValue value = args[2];
-        obj[key] = value;
+        obj[JSValue.CreateStringUtf8(key)] = value;
         return JSValue.Undefined;
     }