What does Maoming Xinyi say?

Cantonese. According to i query told by Maoming Xinyi people, Maoming Xinyi people speak Cantonese. Xinyi is a county-level city managed by Maoming City, located in the southwest of Guangdong Province, north of Maoming City, bordering yangchun city in the east, Gaozhou City in the south, Guangxi Beiliu and Rongxian County in the west, and luoding city and Cenxi City in the north.