Hongkong Banjeom 0410 Seongsu Station Branch is a Chinese restaurant near Seongsu Station serving jjajangmyeon, jjamppong, and tangsuyuk. The jjamppong, tangsuyuk, and mandu are good, and some customers prefer the jjajangmyeon. Food comes out quickly, but there is a wait at weekday lunch. The jjamppong bap comes with rice mixed into the broth and contains a small amount of regular wheat noodles.