The documentary is in general informative; however, I would like to point out that there is an unacceptable error of showing images of New Taiwanese Dollar while talking about Chinese fraud and including Taiwan in the Chinese map. Taiwan and its government have nothing to do with all fraud mentioned in this documentary. As a Taiwanese, I found it very annoying to see how the image of our country was abused because of a shallow understanding in international politics among the production team.
If you want be seen as a convincing investigator, perhaps start with getting the currency and map right.