Marie Cao, or LittleBunBao, as she is known on social networks YouTube and Instagram, worked at a school as a sign language interpreter. She is the mother of two daughters aged 1 and 4.
She conducts courses on the Internet and is the author of the "Detailed Handbook of Sign Language Practiced with the Baby", published by the French publishing house Marabou.
* The website www.colibri.bg is optimized 
