Cost of living in Da Lat (Vietnam) is about the same as in Al Qurayyat (Saudi Arabia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 33 prices entered by 5 different people.
For example, you would need at least ﷼ 3,525 (21,892,095 ₫) in Da Lat to maintain the same standard of living that you can have with ﷼ 3,500 in Al Qurayyat.