Highlights: Chagan Lake, also known as Chagan Pao, Mongolian for Chagan Nur, meaning white holy lake, includes three sister lakes: Xindian Lake, Xinmiao Lake and Kuli Lake. Chagan Lake is one of the ten largest freshwater lakes in the country, and also serves as the set of the TV series "Holy Water Lake." Sit in the thick grass and listen to the melodious horse-head harp, go fishing in a boat, birdwatch or enjoy many other leisure activities.