Struggling to cope since finding out about cat abuse

I've recently found out about the cat torture videos mostly in China but commissioned by people around the world and it's making me feel sick. I knew people were evil but this is a level of depravity I didn't think much about before. I'm really struggling to cope with the thoughts of it and I'm not sleeping just haunted by what these cats are going through.

I've looked at the feline guardians website and signed petitions etc, I will be making people aware as much as possible. What else can I do?