HiDi Diving is a PADI 5 Star dive centre and guesthouse on Little Liuqiu island (琉球鄉), Pingtung County, Taiwan. The facility has an on-site diving training pool with depths of 0.8 m, 1.5 m, and 3 m sections, and five dedicated equipment rooms for diver use. Courses offered include Discover Scuba, Fun Dive, Open Water, Advanced Open Water, Enriched Air, Rescue Diver, and Divemaster. Accommodation packages combining stay and dive courses are also available.