Ppongjaengi is a Chinese restaurant in Seoul that serves jjajangmyeon, jjamppong, and tangsuyuk. The jjajangmyeon is good, and the chadol jjamppong is not unnecessarily spicy. The tangsuyuk comes with a thin batter and generous pieces of meat. The noodles in the jjajangmyeon and jjamppong are sometimes soggy or swollen.