Combine the mayonnaise, gochujang sauce, garlic, rice vinegar, soy sauce, sea salt, and freshly cracked black pepper to taste in a small glass jar.
Mix until very well combined.
Seal with a lid and refrigerate until needed, to allow the flavors time to mingle.
Serve with Asian chicken sandwiches, on mini Korean tacos, or as a dipping sauce for potstickers, egg rolls, crispy chicken strips, raw veggies, or flatbread.