How do you say little boy in Cantonese?

There are a couple of ways to say "little boy" in Cantonese, depending on the context and level of formality:

Informal:

* 細路仔 (sai3 lou6 zai2) - This is the most common and casual way to say "little boy." It literally means "small child."

* 細佬 (sai3 lou5) - This literally means "younger brother," but it can also be used to refer to a little boy in general.

Formal:

* 細仔 (sai3 zai2) - This literally means "young son," and is more respectful than the informal options.

Other options:

* **小朋友 (siu2 ping2 jau5) - This is a more general term for "child," which can be used for both boys and girls.

* 男仔 (naam4 zai2) - This literally means "boy," but can also be used for little boys.

The best way to say "little boy" in Cantonese depends on the specific situation and your relationship with the person you are speaking to.