Nunu (Wu Yan Dan), born 1982 in Wuxi, China, is an independent choreographer and dancer, living in Shanghai. She attended a special 4-year contemporary choreography program instructed by Yang Mei Qi, founder of the GuangDong Modern Dance Company, to major in Contemporary Dance Choreography and graduated 2004 from the Beijing Dance Academy. Upon graduating, she relocated to Shanghai to join the Jin Xing Dance Company as a dancer for one year. During that first year in Shanghai she founded with other independent artists the Zuhe Niao collective.
Currently she is focusing on more pure dance projects as an independent choreographer.

Along with Tom Lee Pettersen, they form the main pillar of the collective Liu Dao.