Gong Er is a fictional character from the 2014 film "The Grandmaster," directed by Wong Kar-wai. She is portrayed by actress Zhang Ziyi and is depicted as a skilled martial artist and the daughter of a famous Chinese kung fu master. The film explores her struggles and determination in a male-dominated world, showcasing her dedication to preserving her family's martial arts legacy. Set in the early 20th century, "The Grandmaster" highlights the historical context of Chinese martial arts during a time of social and political upheaval. Gong Er represents the challenges faced by women in pursuing their passions and the impact of tradition on personal identity.