Yea Thai and Vietnamese tends to get translated extremely poorly by Google. It can be funny at times.
Overall it's like that, much like how with Ducati you'll be more likely to see them in red, even with white being offered, Green is just that color which helps to identify a Kawi as a Kawi, one of the best opportunities to go green. I know wouldn't choose green on anything else but a Kawi.It's a beautiful field of Z125's! Looks like a majority of them are greens o I guess that's the more popular color in Vietnam.