Hi
As an Oriental guy living in a western society, I know first hand how 'we' men act. I'm only generalising here but for most of the part, you have to really make your intentions and actions very clear.
I've dated girls from different cultures and know that I have to be more open and forthcoming when dating outside my race. I've had to change my approach to dating.
Oriental guys will 'woo' or court you over a period of time so don't expect him to kiss you on any of the dates too soon...its not to say you can't move in on him...actually, expect to do alot of the work yourself because we're a shy bunch...but he will know you're keen on him; but then he's already keen on you hence all the questions. He's trying to find out if there's another guy involved, or if you're looking...and, if you're keen on him.
However, having said that, White girls are like trophys in China...so do be aware...but I'm sure he's a nice guy and if he is...he'll definitly treat you right, cos thats one thing Oriental guys know, is how to treat a lday!