Gaerong Golmok Naengmyeon is a naengmyeon restaurant in Gaeronggol, Songpa-gu, Seoul, serving mul naengmyeon, bibim naengmyeon and donkatsu. The mul naengmyeon comes in a sweet, sour and spicy broth, and the donkatsu is fried until crisp. Lines form at lunch in summer, and the dining room is clean. Staff responses are brusque and the service falls short.