Wow Wangsimni Gopchang is a gopchang (grilled intestines) restaurant near Gwangsan Intersection in Suyu-dong, Seoul, serving beef gopchang, vegetable gopchang stir-fry, and kimchi gopchang. The owner cleans the gopchang by hand, and the meal comes with chive salad, pickled onions, and bean sprout soup. The restaurant operated for a long time at Gwangsan Intersection before moving to its current location, and it was featured on TV for its kimchi gopchang. A wait forms during peak hours.