Asians age well until they hit their own wall - and then it's downhill very very quickly.
Sadly, I inherited my mothers European genes and at 42 I have a face full of laugh lines and the first signs of greying hair. When I'm with my Chinese and Japanese relatives, there are cousins and uncles in their 50's who look 10 years younger than me (damn them). I caught up with an uncle in January - he's 64 now - and he looked as though he'd aged 10 years since I'd last seen him in 2010. It happens later, but when it does happen, it hits pretty quickly.