Vietnamese here. If u are good-looking, chances are you are gonna get with more boys! If you are not so, get your wallet out! Vietnamese gay is just the same at the end of the day! They have tastes and preferences as well. Ask for face pics because there are reasons to stay discreet!

"Em có ảnh mặt không?" = any face pics?
"Có ảnh nào nữa không?" = more pics?
"Em muốn "vui vẻ" không?" = are you looking for fun?
"Em muốn gặp không?" = meet up?