Who directed a movie that shared and actress with the breakup guru and was released in 2015?
Yang Mi:  She made her acting debut in historical television series "Tang Ming Huang", and later received recognition for her leading roles in various television series "Chinese Paladin 3" (2009), "Palace" (2011), "Swords of Legends" (2014), "The Interpreter" (2016) and "Eternal Love" (2017); as well as films "Mysterious Island" (2011), "Tiny Times" (2013–2015), "The Breakup Guru" (2014) and "The Witness" (2015). The Witness (2015 Chinese film): The Witness () is a 2015 suspense crime drama film directed by Ahn Sang-hoon, starring Yang Mi and Lu Han.
i don't know