Siyi

Sze Yup
Top: Location of Sze Yup (pink) within the province of Guangdong (gray)
Chinese四邑
Literal meaningFour counties
Transcriptions
Standard Mandarin
Hanyu PinyinSìyì
Wade–GilesSsu4-i4
IPA[sɹ̩̂î]
Yue: Cantonese
Yale RomanizationSeiyāp
Jyutpingsei3 jap1
other Yue
Taishaneseɬi33 yip55
Alternative Chinese name
Chinese五邑
Literal meaningFive counties
Transcriptions
Standard Mandarin
Hanyu PinyinWǔyì
Yue: Cantonese
Yale RomanizationNghyāp
Jyutpingng5 jap1

The Siyi (Seiyap or Sze Yup in Cantonese; Chinese: 四邑; pinyin: Sìyì; Jyutping: sei3 jap1; lit. 'Four Counties') refers to the four former counties of Xinhui (Sunwui), Taishan (Toisan), Kaiping (Hoiping) and Enping (Yanping) on the west side of the Pearl River Delta in Southern Guangdong Province, China.