Sportful Garden Restaurant is a Chinese restaurant on the lower floor of a hotel in Mong Kok, serving all-you-can-eat dai ga crab and Cantonese dishes. The all-you-can-eat dai ga crab can be ordered with a KKday voucher, and booking online in advance is recommended. Some side dishes are self-service, and tables are cleared slowly. Waiting to call a staff member to order takes a long time.