I did end up folding, even though I would have happily laid anyone 3-1 the Chinese guy had a worse hand, I was well aware I'd have to c/f the turn prolly (even though I think he might give up bluffing a decent chunk OTT) and I was also worried that Nhog had the same hand and we'd end up treading on each others toes and if anyone was likely to make a bad fold on later streets it was me.
Even still i'm ~90% certain the Chinese man was bluffing
Now you've stated this read on the Chinese man (presumably some ninja-style live tell/gut feeling/spidey sense?), I am going to change my advice from fold to call.
Don't worry about Nhog. If he is a good player then it is almost impossible for him to overcall with the same hand as you have. Your cold call is going to look sick strong to him. So if he continues in the hand in any way you don't need to put any more money in the pot.
You'll have to play the streets with the Chinese man, but if you really are 90% sure of your read then this becomes a lovely +EV bluff catching spot.