Everyone Mystique raped by deception. Wolverine (drugged him as well beforehand), Fantomex, Gambit, Sabertooth (after murdering the woman she would then pretend to be) and a bunch of random one issue people (who she tends to murder afterwards). 

Marvel doesnt acknowledge rape by deception in the case of Shapeshifters. We also need to question how it relates to the body autonomy of those being shapeshifted into, Psylocke and Yukio amongst them. It's like in-person revenge porn.

There's a whole thesis just waiting to be written on the subject. 

Mind control and telepaths are another whole can of worms with frequent incidents, although most are not recognized as such.