I live in Fuzhou City now and mostly write article in Wikipedia Chinese version.
On Wikipedia Commons I mostly pick the photo match the article on Wikipedia from Flickr.
Flickr to Commons
But bryan tool is better except it can't handle the GEO-information carried by the photo.
Wikipedia to Commons
When transfer photos of Wikipedia to Commons, magnus tool would be very useful.
My personal page on Wikipedia
See my user page: Atlaslin (in Chinese)