Shanghai Jewish historical resource #general
Loyola Marymount University in California has digitized a photographic
collection of Shanghai, 1937-1947, that includes photos of Jewish refugees,
etc. They are trying to crowdsource information about the people in the
photos, and translations of the German and Chinese documents.
It's been posted to Flickr. Here is a link to the information page about the
collection and that also includes a link to the Flickr pages.
Take a look if you have family which was in Shanghai during that time.