Cost of living in Bucheon (South Korea) is 63% more expensive than in Zonguldak (Turkey)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on less than 10 prices entered by less than 5 different people.
For example, you would need at least 4,080TL (₩861,911) in Bucheon to maintain the same standard of living that you can have with 2,500TL in Zonguldak.