After graduating from Hong Kong Shue Yan University with a BA Hons degree in Journalism and Mass Communication, Rosata worked in the media field. Later, she completed an MA degree in Cultural Management at the Chinese University of Hong Kong and had the chance to work in the 18th Street Arts Center in Santa Monica, USA, where she collaborated with local and visiting artists from around the world. Rosata joined HKYAF in 2016 and is now devoted to helping people experience the fun of art.