The Unofficial Sequels of Italy

So here I am browsing for trash to watch for the challenge, and I see on youtube "Cannibal Holocaust 2". I turn it on and they keep talking about Catherine Miles, so I look it up... not the same Cannibal Holocaust 2 I was looking up. This one is actually "Amazonia: The Catherine Miles Story". Yeah, there's a bunch of Cannbal Holocaust Part 2's out there. A lot of Zombi sequels too, which I guess they did for marketing purposes only, to cash in on someone else's success.

I know there's a Terminator II out there that's apparently more like an aliens sequel? Man, them Italians were shameless! Any others?