Some really cruel tortures are;
Judas Cradle
Coffin torture
The Rack torture
The Water Torture
Exposure
The Chair of Torture
The Pear of Anguish
The Rat Torture
The Head Crusher
Saw Torture
The Spanish Tickler
Flagellation (Whipping)
Flaying Torture
Knee Splitter
Pillory Torture
Crocodile Tube
Burning at the stake
Thumb crusher
foot roasting