And housing is expensive by design and not by constraint. I'm staying in KL, a comparatively cheap place by Western standards. The housing market is crap here from a seller perspective as you have an over-supply of condos. That, despite the large amount of foreigners living here.
You can fix Western supply issue by allowing high-density condos nearby cities. Young people will prefer to live in these 20-sqm things (and have shared amenities/no car) than lose a significant percentage of their income to housing. Of course, some of the powers are holding on this because it'll affect their artificially made limited supply of houses.