Gwi Bin is a Chinese restaurant in Busan that serves hand-pulled jjajangmyeon, udon, and dumplings. It offers ganjjajang, jjamppong, and tangsuyuk, and the noodles are made from dough kneaded and pulled by hand. The dough preparation and noodle-making process can be seen in the dining hall. The ganjjajang is on the bland side.