Yue is a language spoken in the South of China. It is most commonly called Cantonese. Its spoken form is mutually unintelligible with Mandarin Chinese, the language with the most speakers in the world. There are two ways in which you can write Cantonese: Standard (legible to Mandarin readers) and Colloquial (impossible for a Mandarin reader to understand). It is spoken by more than 70 million people.
Learn Cantonese (Canada)
Learn Cantonese (UK)