Happy Xiaoyang Hot Pot Buffet is a Chinese restaurant in Seoul serving all-you-can-eat shabu-shabu and hot pot. Each diner uses an individual pot with a choice of tomato broth or mala broth, and a range of sauces and recipes comes with it. The space is large and comfortable, and Chinese-speaking customers are common. The individual pots are small, so it is hard to add a lot of ingredients at once and bring them to a boil.