Cost of living in Gwangju (South Korea) is 155% more expensive than in Abadan (Iran)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 69 prices entered by 5 different people.
For example, you would need at least ﷼ 171,100,215 (₩4,571,328) in Gwangju to maintain the same standard of living that you can have with ﷼ 67,100,000 in Abadan.