Musical composition, MLP:FIM, reading, animals, vocaloid, drawing, Russian (both the language and culture in general), anime, politics, history, many different Sciences, preferably Human Anatomy and Social Sciences, and also video games. Those things are pretty cool as well.
Why, thank you, good sir. I have returned, not only with the extra years I have acquired in my absence, but also with a newfound sense of knowledge and grammatical skills. Should be much more effective this time around.