Bubyeongnu is a naengmyeon restaurant near DMC in Sangam-dong, Seoul, serving Pyongyang naengmyeon, bibim naengmyeon, and eobok jaengban. The Pyongyang naengmyeon comes with a salty broth and buckwheat noodles, and mandu can be added as a separate order. Orders are placed by QR code, and the broth in the eobok jaengban is refilled while you eat. The broth of the Pyongyang naengmyeon has a ginger aroma that divides diners.