What is the traditional dish in Vietnam?
Pho
What is the most popular city in Vietnam?
Saigon
What is the capital city in Vietnam?
It's Hanoi
What is the tallest building in Vietnam?
Landmark 81
What is hello in Vietnamese?
Xin chao
What is the most popular company in Vietnam?
Vingroup
Where is Vietnam's tallest mountain?
It's in Sapa
What is thank you in Vietnamese?
It's cam on