Gangneung Songjeong Beach Makguksu Seobusan Branch is a makguksu restaurant in Busan that serves mul makguksu, bibim makguksu, buckwheat dumplings, and suyuk. The mul makguksu, with its cold broth and soft noodles, is ordered more often than the bibim makguksu. The late Hyundai chairman Chung Ju-yung was a regular customer. The buckwheat pancakes and buckwheat jeonbyeong contain kimchi.