I just checked. I own a work of "child pornography." It's the movie The Lover, based on the novel of the same name by Marguerite Duras. It's about a teenage girl in Indochina who has an affair with an older Chinese man. In the book she's 15, and I assume that in the movie she's supposed to be the same age. I was planning to get a copy of the book from the library, but maybe now I could be arrested for borrowing it -- that is, if the book and others such as the ones you mention above aren't pulled from the libraries.