I use Terrarium more than Showbox, seems to have a lot more content and is easier to navigate.
But you've got to use your brains and get a VPN, what you're doing is illegal!!! And it's not expensive, I use NordVPN it was £75 for 3 years, it's always in the top 3 vpns in any survey and you can put it on 6 different devices and they don't save information about you.
It's all about piece of mind.