The way Vietnamese say “Happy New Year” is “Congrats (on) New Year”.
And here’s happy new year in Vietnamese: Chúc mừng năm mới.
And the mapping to English:
Vietnamese | Chúc mừng | năm | mới |
English | Congrats | year | new |
The phrase “new year” is translated to “năm mới” in Vietnamese because in Vietnamese, adjs are put after the nouns. You can review it here.
And a few notes about practical usage: