INTRO/A howdoyousay question...

 Hello, my name is Monique.
I'm a half Mexican, half African American girl
who was raised by her Mexican American mother.
 
I currently have a very simple question (at least in my head)
How do you say:
I want to be the villain.
In a variety of languages.  

It's a line I wrote in a story, and I'm really interested in getting it tattooed.
I was told that in Spanish it could be both.

Quiero ser el canalla. 
or
Quiero ser el villano. 

If any of you could give me an exact translation to it in Spanish,
or any other language for that matter,
I would so greatly appreciate it.