[arch-general] HTTP spam from China

I'm getting a lot of connections from China it seems. Whenever I check my journalctl, it's an andless wall of nginx complaints about a single ip spamming requests fro different php files. This happens with hundreds of ip's, and tens of times daily. Has anyone else been hit by this. I already made a shellscript to block all connections from China, but I'm curious as to why this happens, and if anyone else has had the same problem.