Okay, I heard about the booking directly from Vietnam office else it will be cancelled. Did you use qatar airways? How much did it cost? Also, did you book for the quarantine hotel yourself or it was done by your school? My school is also located in Thai Nguyen. Ps: I'm not a bro o

Samuelmide69:
Bro I salute you

About the flight stuff, make sure your flight is booked from Vietnam .. You need permission to enter i.e OK TO BOARD

First, what route are you planning on going through? Study?
That would determine the best place to choose based on acceptance, cost of living and other important factors.
Just do your due researches! All the best!
Don't let anyone discourage you, until you leave the borders of Nigeria, reduce the amount of people you share your plans with. Be very vigilant!