how to say "who else"

[Steve]

Hey!

I wanted to ask you if anyone knew how to say “who else” in Cantonese such as in the question “Who else should we invite?” –and- in the phrase “Who else but him,” or like “who else would go besides her.”

Thanks~
Steve

[Lisa c]

Use zhong or zhong yau.

Who else should be invite? Zhong cheng bing go a?

Who else would go besides her? Chui jo kui zhong yau bing go?