Donjjam Jeju City Hall is a Chinese restaurant near Jeju City Hall that serves jjamppong and tonkatsu. The jjamppong contains pork, clams, squid, and scallops, while the old-style jjajang comes with large chunks of potato and the tangsuyuk is spicy. The jjamppong is available until late and holds enough ingredients that the portion is slightly too much even for an adult man. The tonkatsu is served with sauce poured over it, which makes it soggy.