sundaridevi - 3:48 pm on Sep 19, 2011 (gmt 0)

I'm just completing a new feature that lets advertisers on a site specify which languages they can speak. For Chinese I'm not sure what to put.

For example:

Which language(s) can you speak?
- English,
- Spanish
- French
- Japanese
- Chinese

For Chinese, is that sufficient? I (think I) know there are Mandarin and Cantonese. So can these two understand each other? Do most people who travel speak one by default, or both? What is the best practice here?