Chaijen Haemul Wang Jjamppong is a Chinese restaurant in Seongnae-dong, Gangdong-gu, Seoul, next to Gangdong-gu Office Station and the Gangdong-gu Office. Its signature haemul wang jjamppong includes mussels, scallops and octopus, with generous portions of noodles and seafood. At lunch it draws office workers from nearby, is easy for eating alone, and offers delivery. The jjamppong is not spicy, and the broth is prepared daily.