I'm not sure why nobody has started this one yet. But I've come across some beautiful Chinese posters that maybe deserve some attention.
They are usually 75x105cm (so about quad size), single-sided, and quite thin. That makes them extremely prone to damage. If you thought quads are easy to damage, you haven't seen chinese posters.
The Hollywood titles generally follow a similar artwork, with some variations maybe, but there are some chinese movie designs that are really beautiful. Some examples here.