Honestly, everything. Any TV show, movie, documentary, book, or hell even porn that could be deemed as valuable or important in any way as I could see any one of these things becoming outlawed with such a regime. Hell, Canada’s new prime minister (99% chance to win in the next election apparently) is going to try for putting porn behind digital IDs (despite claiming to be against digital IDs before if I remember correctly) which is just going to be a privacy nightmare unfortunately.