What's the difference between Shunde Cantonese, Zhongshan Cantonese and Guangzhou Cantonese?

Absolutely not. My hometown is Shunde. I am from Hong Kong and live in Guangzhou. I hope I can help you.

First of all, Cantonese is the most authentic Cantonese. Whether in Hong Kong, Macau or Guangdong, Cantonese is based on Cantonese. However, Cantonese in Shunde and Zhongshan have local accents and their tones are different from those in Guangzhou dialect.

Secondly, the tone of some words in Shunde dialect suddenly rises, which is different from Guangzhou dialect and Hong Kong dialect. Most people who know Cantonese can hear that it is not pure Cantonese.