Once upon a time, a lady "Also Known As Wonder Woman" took the embryonic celebfaking world by storm with her imaginative and technically superb work. She no longer fakes, but a selection of her pics can be found here.
The name says it all! This guy wins the Signy award for Best Bondage Faker with disheartening regularity, and you can see why. He does galleries of each celeb in turn, with a variety of poses, ties and gags.
These are not fakes, but they aren't real either; everything is computer generated using 3D modelling techniques.