Sonkeun Halmae Sundaeguk Seodaemun Station Branch is a sundae gukbap restaurant near Seodaemun Station in Seoul that serves sundae gukbap and bone haejangguk. The menu also includes pyeonyuk and sogopchang jeongol, and the sundae gukbap comes in regular and special portions. It is one of the few restaurants open 24 hours around Seodaemun Station, so you can eat without a reservation. The bone haejangguk has little meat, and the kimchi is from China.