Just got back from China and Hong Kong. Saw nothing of film interest in China but did run into a small exhibition of pinhole cameras in Hong Kong. The cameras were made by Martin Cheung. His Web site is
here.
This was a panoramic camera. Not sure where the film fits.
I also found this in a street market. It appeared to be an 8x10. No visible shutter on it but a rubber tube disappears behind the lens so I'm thinking there was a shutter behind somewhere operated by squeezing a rubber bulb on the end of the tube. The tripod it was on seemed to be a permanent fixture or, at least, made for the camera. Can't find any reference to such a camera anywhere, even in my book of Chinese cameras. The label (not clear in the pictures) says it's a Seagull.
Also came across a couple using toy cameras at the Ngong Ping monastery. Should've taken their picture duh!