I thought this one was interesting. Hiding in plain sight when they tried to normalize gore porn movies.

Elite Hunting Club

https://horror.fandom.com/wiki/Elite_Hunting_Club

Elite Hunting Club or EHC, mostly referred as Elite Hunting is a dark organization which plays a central role in the Hostel-Franchise. This criminal organization is originated in Slovakia but has clients all around the world and even have its own special facility near Las Vegas as shown in Hostel Part III. The organization is owned by a Russian man called Sasha Rassimov. They provide the possibilities to fulfill darkest fantasies of rich people who pays the organization. This can mean rape or torture but must always end with the death of the victim. The symbol of the organization is a bloodhound and every member and client of the organization have a tattoo of the symbol, most often on the arm as part of the contract.