Santaishan Palaung Ethnic Township (simplified Chinese: 三台山德昂族乡; traditional Chinese: 三臺山德昂族鄉; pinyin: Sāntáishān Dé'ángzú Xiāng) is an ethnic township in Mangshi, Yunnan, China.

[1] At the 2017 census it had a population of 7,410 and an area of 158-square-kilometre (61 sq mi).

[2] The township is in the low-heat hilly climate in South Asia tropic zone, with an average annual temperature of 16.9 °C (62.4 °F), total annual rainfall of 1,700-millimetre (67 in), and annual average sunshine hours in 2000 to 4000 hours.

[2] The local economy is primarily based upon agriculture and animal husbandry.

The town is connected to two highways: the National Highway G56, which heads southwest to Ruili City and G320, which heads northeast to the Dehong Mangshi Airport and the down Mangshi City.