Chinese women can be a bit strange about sex.
Japanese women too, but they can be a bit more kinky.
True story:
I dated a Chinese girl for a bit and one day it got time for the "jade palace meets the thundering rooster".
She looks at me and says, nope, not gonna happen.
I ask why.
She says I am too big and we are not gonna get married, me being a gweilo (however you spell it) and that no one would believe she was a virgin after !
I assured her that no one believes she is one now, but for some reason that didn't matter.
So, handjobs, BJ's and backdoor action it was !
Weird, let me tell you...
Psalms 144:1
Praise be my Lord my Rock,
He trains my hands for war, my fingers for battle !