Taishan, alternately romanized in Cantonese as Toishan or Toisan, in local dialect as Hoisan, and formerly known as Xinning or Sunning, is a county-level city in the southwest of Guangdong province, China. It is administered as part of the prefecture-level city of Jiangmen. During the 2020 census, there were 907,354 inhabitants, but only 433,266 were considered urban. Taishan calls itself the "First Home of the Overseas Chinese".