Taishanese people
The Taishanese people (Chinese: 台山人, Taishanese: Hoi San Ngin), Sze Yup people (Chinese: 四邑人, Taishanese: Hlei Yip Ngin), or Toisanese, are a Yue-speaking Han Chinese ethnographic subgroup coming from the region of Sze Yup (四邑), which consisted of the four county-level cities of Taishan, Kaiping, Xinhui and Enping. Heshan has since been added to this historic region and the prefecture-level city of Jiangmen administers all five of these county-level cities, which are sometimes informally called Ng Yap.