Ari, is it possible that you were visiting the forbidden city yesterday (Saturday) with a Hasselblad, sometime late in the afternoon??
The reason I'm asking is, yesterday I was there as well and I saw a guy photographing one of those lion/dragon statues with a Hasselblad. When I started taking pictures of the same statue I realized that he seemed to be somewhat interested in my Leica. Well, I thought the guy looked very much like you...but the chances that it was you looked pretty slim.
Anyway, yesterday was my last day in China and I'm back in Turkey now.
I wish you a great onward journey.
cheers!