Tianchi

Tianchi (天池) may refer to several locations in China:

Lakes
Heaven Lake primarily refers to the crater lake of Mount Baekdu, on the Sino–North Korean border

Heaven Lake is the translation of a Chinese, Mongolian, Manju, Korean, etc. name of a lake; here "Heaven" may refer to Tian or Tengri here:
 * Heaven Lake of Tian Shan, lake in Xinjiang
 * Heaven Lake of Arxan, near Arxan City, Inner Mongolia

Places

 * Tianchi, Mianchi County, in Mianchi County, Henan
 * Tianchi, Arxan, in Arxan City, Inner Mongolia
 * Tianchi, Huaying, in Huaying City, Sichuan
 * Tianchi, Lezhi County, in Lezhi County, Sichuan
 * Tianchi, Xuyong County, in Xuyong County, Sichuan
 * Tianchi Lake, Phoenix Mountains, Wudong Village, Guangdong Province