Dongun Banjeom is a Chinese restaurant in the kalguksu alley of Oncheonjang in Busan, serving jjamppong, jjajangmyeon and tangsuyuk. The jjamppong comes with a deep, heavy broth that is not harsh and chewy noodles. Ordered food arrives quickly, and after a wait guests are seated in under five minutes. The tangsuyuk is plainer and firmer than the jjamppong.