Hongkong Banjeom 0410 Deungchon Market is a Chinese restaurant in Seoul that serves jjajangmyeon, jjamppong, and tangsuyuk. It is located in Deungchon Market. The jjamppong, including gochu jjamppong, comes with a spicy broth that pairs well with the tangsuyuk. Menu options also include jjamppong bap and gochu jjamppong.