Daebokseong is a small Chinese restaurant in Busan that serves tangsuyuk, jjajangmyeon, and jjamppong. It sits on the second floor of a building in an alley, and its noodles appear to be handmade, with long strands and a good texture. The tangsuyuk comes with the sauce on the side for dipping, and the jjamppong has a spicy broth. Ganjjajang, yunijjajang, and jjamjjamyeon can also be ordered, and delivery is not available to distant areas.