She used to write for the Bulgarian magazine InGlobo. She would usually write articles about interesting historical figures, a lot of them from the art and film worlds.
She is half Bulgarian, quarter Russian and quarter Ukrainian.
When she was 11 years old, a drawing of hers' was turned into animation for a national mobile network commercial.
In 2021 Krassimira wrote a book with retold fairy tales. She took upon her actor perspective and explored the inner worlds of the characters we all know so well.