Combine soy sauce, fish sauce, gochujang, cooking sake, honey, sugar, mirin, black pepper, sliced garlic, sliced ginger, and chutney in a bowl.

Mix all the ingredients well to make the marinade.

Place the chicken wings and marinade in a plastic bag.

Seal the bag and let it marinate in the refrigerator for at least 5 hours, or preferably overnight.

Preheat the oven to 400F (200C).

Line a baking tray with parchment paper.

Place the marinated chicken wings on the prepared baking tray.

Bake for 15 minutes.

Remove the baking tray from the oven and let the wings cool slightly.

Dip each wing in the remaining sauce to recoat them.

Return the baking tray to the oven and bake for another 15 minutes, or until the wings are cooked through and golden brown.

Serve hot and enjoy!