Introduction to Dolma Lacuo Lake: Dolma means "fairy, Tara" in Tibetan, and "cuo" means lake and sea. Dolma Lacuo is also called Tara Sea, which is the soul lake of White Tara on the right side of Xiannairi. The beautiful Dolma Lacuo is like an emerald inlaid on a lotus throne. Surrounded by the lake, there are towering trees and green screens.