coi3蔡
Jyutpingcoi3
Yalechoi
Definition
A Chinese surname, usually transliterated as Choi, Choy, or Tsoi.
neutralpeople
How it's used
Surnames in Cantonese are often preceded by titles like 先生 or 小姐 to show politeness. When referring to someone by their surname alone, it can sound slightly blunt or overly familiar unless you are in a very casual setting. It is standard practice to use the full name or the surname plus a title in professional or formal environments.
Examples
Will Mr. Choi be going to work today?
Related words
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.



