When you look at the men that Chyna has been associated with in the past - they all have money, SWAG, and generally nice bodies. Rob Kardashian may have money, but he DEFINITELY ain't got any of the rest.
So it kinda makes you wonder, how long will Rob be able to hold Chyna's attention. The body language between the engaged couples suggests that Chyna may already have CHECKED OUT of the relationship.
Think about it. In the past, Chyna's dated rappers, world class athletes and entertainers. Now she's dating some OVERWEIGHT reality star.