"Zeliangrong" (Zeme, Liangmai and Rongmei) celebrate Gaan-Ngai.
The word denotes winter festival - with ‘Gaan’ meaning winter and ‘Ngai’ denoting festival. The festival is meant for paying tribute to the ancient gods as well as honoring the dead. It also serves the purpose of celebrating the New Year post harvest season. They mostly worship Tingkao Ragwang -a pagan deity.