Other people collect stamps, butterflies, coins, etc.
I collect banned books (i.e., banned by Malaysian authorities). Collecting the English books in the list is not very challenging because they are all available for purchase online. I prefer to collect the Malay-language books because it is much harder to come across one. If you have any, and would want to sell to me, please send me an email. I just purchased one this morning 🙂
Just in case you’re wondering: Don’t worry I will not become sesat — collecting these books doesn’t mean I agree with their contents. I am not a child, I am mature enough to think for myself.