I can tell you haven't seen a lot of movies, other than that idk what there is to glean. I assume you are a guy I guess

I think lots of people have top 10s where you actually can tell a lot about them, especially demographically (if your favorite movies are all Fincher anyone can tell you're a dude lol), but a lot of people just haven't seen that many movies and so there's not much to tell besides gender.