How do you pronounce chao boui sang?

You're likely referring to the Cantonese phrase "炒炵鱔" (chaau3 boui3 saan3). Let's break it down:

* 炒 (chaau3): This means "to stir-fry." The tone is a rising tone.

* 炵 (boui3): This means "spicy." It's pronounced with a falling tone.

* 鱔 (saan3): This means "eel." It's pronounced with a falling tone.

So, the pronunciation is chaau3 boui3 saan3.

It's important to note that the tones are crucial for understanding the meaning in Cantonese. If you mispronounce the tones, you might end up saying something completely different!

There are online resources and apps that can help you practice the pronunciation of Cantonese, including the tones.