Born in Inner Mongolia, Su Lun is a Chinese director and writer.

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Su studied engineering studies at China Agricultural University and then become a production assistant on Feng Xiaogang’s Big Shot’s Funeral (2001) and Cell Phone (2003). She entered the Central Academy of Drama in 2005, where she studied directing, before making a career in music videos and commercials. Her second feature film, How Long Will I Love U, was a box office success.