Oh man. I love all of them for different reasons. I love comics because I like reading and seeing the characters and the environment they are in is great, plus I like to take some time to appreciate a well drawn comic. I like  art in general and art that has a story to it is even better. Written novels are great because they make you use your imagination a lot, you are not given ready drawn characters you can sort of fantasize about how they might look like and that can be good inspiration to draw. I like series, movies and anime because they are great for when you come home from work, are exhausted both mentally and physically, don't feel like having to read and use your imagination a whole lot or have to make decisions, so simply sitting down and taking it all in with minimal effort is actually really relaxing. But my absolute favorite has to be video games, especially the ones where your actions have a big impact on how the story progresses.