Update (09/30/2016): PayPal has been restored as a payment option! After getting in touch with the right people, it was concluded that HDoujin is within the acceptable use policy. This should make things much easier for users from countries where the other payment options aren’t available. Thanks to everyone who offered suggestions!
Update (07/07/2016): PayPal has decided that they don’t like HDoujin because they associate it with “file-sharing services”, and refuse to accept payments related to it. This is clearly false (HDoujin is not a file-sharing tool), but so far I haven’t made much progress in reasoning with them. So, for now, PayPal payments are unavailable.
I apologize for the inconvenience!
Unfortunately, my PayPal account was recently “permanently limited”, with the only explanation being that the decision was related to HDoujin Downloader.
Therefore, I will no longer be able to accept payments through PayPal for the time being. I’m still going to accept payments through other methods– Skrill, Ebay/Amazon gift cards, and Bitcoin.
If anyone has any suggestions, feel free to leave a comment.