If my memory is still correct, in China camera products must have their GPS module removed/disabled before they're licensed for sale. Since these products looked the same from the outside, and are commonly used by everyone who wants to, nobody will bother to check every single one.

Unless of course, if the camera gets too close to (say) a military/civil defense installation (often includes their office buildings), their security will probably do a check or just ask people to leave. They usually setup a sign near by to indicate "No trespassing" and maybe "No photographing" etc, just don't bring the camera over the line (I mean, better stay out completely if it says "No trespassing").