東沙

Proper noun

 * 1) Pratas, an atoll in the South China Sea administered by Cijin, Kaohsiung, Republic of China (Taiwan)
 * 2)  Pratas, Tungsha or Dongsha Island, on the main atoll administered by Cijin, Kaohsiung, Republic of China (Taiwan)
 * 3)  Dongsha Island, one of the chief shoals which formed modern Chongming Island in northern Shanghai