Tonga ʻUliʻuli Fifita is a Tongan professional wrestling manager, former professional wrestler and former sumo wrestler. He currently performs in WWE as the manager for The Tongans consisting of his sons Tama Tonga and Talla Tonga. He is best known for his appearances in the World Wrestling Federation (WWF, now WWE) and New Japan Pro-Wrestling (NJPW) under the ring name Haku and his appearances with World Championship Wrestling (WCW) as Meng. Making his debut in 1978, Fifita also wrestled under the names King Tonga and King Haku while wrestling for the WWF. Fifita appeared on multiple pay-per-view events for the WWF and WCW and is a former WWF World Tag Team Champion.