Stop traffickers controlling you : Freephone 0800 783 2589 : You make the call. We'll make it stop : [Chinese woman] / Metropolitan Police.

A4 poster based on cards placed in public telephone boxes in Mayfair, London, by the Metropolitan Police in May 2013 to help combat the trafficking of women from abroad, brought in for the London sex trade and support women wishing to break free from it. Cards were issued in Romanian, Russian, Chinese, Lithuanian and Polish. There were at least two designs.