Chilseong Banjeom is a Chinese restaurant in Busan serving jjajangmyeon, jjampong, and tangsuyuk. The menu also includes udong, with jjajangmyeon and tangsuyuk as its main dishes. The restaurant is a long-running establishment, with regular customers who have been visiting for 20 years and others who have used it for 40 years. The jjampong broth can be salty and dark.