Do people speak cantonese in fuzhou?

While Cantonese is widely spoken in Guangdong province and Hong Kong, it's not the primary language in Fuzhou.

Fuzhou is the capital of Fujian province in China, and the primary language spoken there is Min Dong Chinese, also known as Fuzhou dialect.

While there might be some Cantonese speakers in Fuzhou, due to migration or other reasons, it's not a dominant language.