Saengmyeon Guksusaenggak is a noodle shop in the alley between Gongdeok Market and Gongdeok Elementary School in Gongdeok-dong, Mapo-gu, Seoul. It serves janchi guksu, eomuk guksu, and bibim guksu, with noodles pulled by machine to order that are slightly thicker than somyeon. The noodles have a chewy texture like jjolmyeon and the broth is rich, and a dumpling can be added alongside the noodles. The noodle portion is large, so finishing one bowl can be difficult.