Sobaekyang Syabu in Seoul serves all-you-can-eat huo guo. Diners add lamb, beef, shrimp and Chinese glass noodles to the hong tang broth and combine the sauces themselves. Vegetables, meats, seafood and noodles are set out at a self-service bar, and the dining area is kept clean. The hong tang broth is not strongly spicy or heavily seasoned.