You're from Malaysia aren't you? The country gets featured quite a lot on the TV as a place where good food, etc., is cheaper than Japan, so I guess a lot of the Japanese women you see are on holiday enjoying themselves for a few days and buying brand goods that would be more expensive back at home.They spend a lot of luxurious items such as restaurants, food, cloth, etc. Where do they get their money?
I might feel embarrass if they are richer than me.