Fabulous Friday: "O don fatale" - - in Russian!

I'm a big fan of Verdi's Don Carlo and my favorite moment in it is the wicked mezzo's aria "O don fatale." Here's the great Russian mezzo Irina Arkhipova singing it in Russian! It sounds even more desperate and acidic when sung in Russian.

https://www.youtube.com/watch?v=CqSS8_tEbdY&list=RDCqSS8_tEbdY&start_radio=1

BTW is Princess Eboli truly wicked or simply misunderstood?