The video of "Slapping boyfriend 14 times " went viral on the Internet.

At the same time, a visitor from Macao visited Hong Kong at the same day and same location of the video, she took some photos and uploaded them on her Facebook. The netizens wrongly targeted her to be the girl in the video, the netizens doxed (起底) her and spread her photo around internet and humiliate her. 

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She had now idea what was happening, because she was innocent. After she returned to Macau, she called the police for help.