What is the most famous singer in Vietnam?
Only one of these dishes is Vietnamese, which one?
What is the capital of Vietnam?
What is the most important celebration in Vietnam?
How to say "thank you" in Vietnamese?
Vietnam is the second largest coffee exporter in the world
There is no coins in the Vietnamese currency anymore
What shouldn't you do in Vietnam?
What is the national flag of Vietnam?
How do Vietnamese people cheer when they drink alcohol?