Haudon Gopchang is a gopchang restaurant in Banghwa-dong, Seoul, selling vegetable gopchang and sundae gopchang. It serves spicy stir-fried gopchang with vegetables and sundae, and also offers makchang gui. The restaurant has been open for a long time, and in the evening many customers come for pork gopchang. Fried rice is a menu item regulars seek out, enough that some take it as takeout.