Raeraehyang is a long-running Chinese restaurant in Sajik-dong, Seoul, serving jjajangmyeon, jjamppong and tangsuyuk. The tangsuyuk comes out bokkeum-style, tossed in sauce, and the jjajangmyeon uses thin, springy noodles. A couple has run the place for years, with four floor tables and four chair tables, and food comes out quickly even when the lunch crowd gathers. The toilet sits close to the kitchen and its hygiene is poor.