Chang Lake(simplified Chinese: 长湖; traditional Chinese: 長湖; pinyin: Cháng Hú; lit. 'Long Lake'), also known as Cang Lake (藏湖; Cáng Hú; 'Hidden Lake'), is a lake located in the town of Chang Lake, Shilin Yi Autonomous County, Yunnan, China. Changhu, 1,907-metre (6,257 ft) above sea level, has a circumference of 5,000-metre (16,000 ft), a maximum depth of 24-metre (79 ft), and has a storage capacity of some 1,810,000 m (0.00043 cu mi) of water.

• Editing Group of General Situation of Shilin Yi Autonomous County (2007). 石林彝族自治县概况 [General Situation of Shilin Yi Autonomous County]. Beijing: Nationalities Publishing House. ISBN 978-7-1050-8540-8.
• Editing Group of Annals of Lunan Autonomous County (1996). 路南彞族自治县志 [Annals of Lunan Autonomous County]. Kunming, Yunnan: Yunnan Nationalities Publishing House. ISBN 7-5367-1294-4.