Which part of those countries you comparing?

If you compare their kampung with our city prices then of course la you'll see weird numbers

I know the property prices in Borneo are going up, I'm no expert on how population can compare with price of houses, but I think you can't just compare ibu negeri with other kampungs of other countries. There might be other factors like job availability or facilities.

Idk as I said I'm no expert but don't just compare population like that. Why not compare prices in Monaco? Prices in Singapore?

If you really think is good idea to invest in southern France then go ahead.