Catching A Pervert: Sexual Assault For Sale

追查「癡漢」——誰在售賣中國日本性侵偷拍影片

Also known as 追查“痴汉”：谁在贩卖中国日本性侵偷拍影片, 痴漢動画の闇サイトを暴く　売られる性暴力, 追查“痴汉”：谁在售卖性侵偷拍影片

“You cash in on sexual violence against women”

Women who are groped on trains in East Asia face the further threat of their assault being filmed and uploaded for sale online. In a year-long investigation, the BBC World Service's investigative unit, BBC Eye, has gone undercover to unmask the men cashing in on sexual violence.