i also find the comments from OP are inclining to the rosy side with his/her assumptions/perceptions. same applies to the photos and their comments on johey24's flickr.
this means no offense, but even though a foreigner can live couple years in china and experience life in china with the locals, that doesn't mean s/he is able to grasp the chinese psyche. a smiling face in the street doesn't represent they live a happy life all the time.
thanks for sharing the photos though.
and to comment on the photos regarding to their artistic values?
i find them too croppy and photoshopped.