Cantonese (language)
Refers to the Yue Chinese language spoken in Guangdong, Hong Kong, Macau, and overseas communities.
Cantonese is widely spoken in Hong Kong.
She can speak both Cantonese and Mandarin.
Standard kanji spelling for Cantonese.
Katakana spelling used in some contexts, especially when emphasizing the foreign origin.
From 広東 (Canton/Guangdong) + 語 (language). 広東 is the Japanese name for Guangdong province.