Transformation from Man to Woman.
Transformation from Woman to Man.
Transformation into an Animal.
Transformation into a Mythical Creature. For example: A Dragon.
Transformation into a creature that is half human and half something else. For example: A catgirl.
Transformation where someone gets younger.
Transformation where someone gets older.
Two persons swap bodies or one person takes control over the body of someone else.
The memories, personality and/or the behaviour of a person gets altered.
Transformation into an object. For example clothing.
Transformation where the body of someone gets altered but doesn't get animal-like features or switches sex. For example: Increasing the size of the breasts.
All types of transformations that are not named above.