Shabushi Buffet Siam Center is a conveyor-belt buffet in Siam Center, Bangkok, serving shabu-shabu and sushi. Diners pick vegetables, meat, seafood, and tofu from the rotating belt, cook them in an individual pot, and order meat by QR code. Several broth options are available, along with sushi, fried items, and ice cream. Meals are limited to 100 minutes.