Christiana "Mongol" Budica born Stancu (July 19, 1991)[1] is a Romanian mixed martial artist, karateka, boxer and kickboxer.

Christiana was raised in Bucharest, Romania, born from a professional bowling player (mother) and a jujitsu martial artist (father).

[9] Christiana took part in several kyokushin and kempo events in Japan, where she met Ray Sefo, Jayson Vemoa or the coaches of Francisco Filho and Glaube Feitosa becoming friends with all and learning from them.

Since 2015, she has been invited to the TEDxTalks stage and becomes a professional speaker, inspiring people from everywhere through this unique combination of professions and intellectual concerns alike.

She became a graduate in theology, Sacred Art, Iconographic Painting, with the work "The three ways of worship of the Holy Apostle and Evangelist Luke", for which she obtained the grade A.