Since you have been CURRENTLY living in Vietnam, what has been your PERSONAL experience with inflation?
Does your lodging cost more for the same location?
How about food (groceries for home) and dining out?
Transport costs, including fuel and vehicle purchase price, if you have your own automobile?
Also airline, rail and bus tickets?
Utilities in your home?
If you are a business person, the costs involved.
Taxes (all types) especially for those earning an income in Vietnam.
Talk amongst yourselves...