Vietnam is a country in South Asia. The langauges are: Hmong-Mien (Hmong people use this langauge. It is NOT related to vietnamese.) Vietnamese (The most common langauge in Vietnam.) Vietnamese people mainly practice Christianity and Buddhism. (I myself am Vietnamese. Keep in mind I don't know how to speak it. I only know some things.) Vietnam has beautiful culture. Most people only know about it because of the war.
Person A: Hey, where did you come from?
Person B: Oh, i came from Vietnam.