Recently when i was at jurong point with my family, my wife met two vietnamese ladies working for a lingere shop. One has been in Singapore for over 8 years while the other has just been here for less than 3 years. Both are married to singaporean man. One thing in common is that both ladies speak mandarin, cantonese and some english. For bros who are hoping that their future viet spouse be able to contribute to their family income, its good to keep a look out for viet gals who speaks english, mandarin etc, languages useful for working in Singapore context