Hi there. You can take a direct over night train from Nanning (a city in southern China) to Hanoi. But the train condition and time is not very convenience. I'd like to suggest you to take a flight from Guangzhou or Shanghai to Hanoi.
Airfare…
Generally speaking, most western countries passport holder can enjoy visa free to visit HK within a certain period, however, working in HK will need working visa and different nationalities may have different requirement.
Hi, thanks for your trust. The answer above is perfect. Moreover, I suggest that you should prepare some RMB changes before you come to China, because in some small cities of China, it is hard to find a bank that changes foreign currency. If you hav…