Dong-A Naengmyeon Gongdeok is a naengmyeon restaurant in Gongdeok, Seoul, serving spicy mul naengmyeon and bibim naengmyeon. The noodles are the arrowroot style, with a tingling heat from cheongyang chili, and onyuksu broth and mandu are also sold. Orders are paid in advance, water and onyuksu are self-service, and spicy sauce, mustard, and vinegar sit on the tables. The naengmyeon portions are small and the base flavor is on the spicy side.