The Zhuang languages (autonym: Vahcuengh (pre-1982: Vaƅcueŋƅ, Sawndip: 話僮), from vah 'language' and Cuengh 'Zhuang'; simplified Chinese: 壮语; traditional Chinese: 壯語; pinyin: Zhuàngyǔ) are any of more than a dozen Tai languages spoken by the Zhuang people of southern China in the province of Guangxi and adjacent parts of Yunnan and Guangdong. (Wikipedia).