A Chinese national believed to be “one of the most prolific sex offenders of all time” has been jailed for a string of offences including rape and upskirting, as detectives appealed for hundreds of potential victims to come forward.
Chao Xu, 33, of Greenwich, south-east London, pleaded guilty to 24 sexual offences over the course of three years including rape, assault by penetration, sexual assault, upskirting, and voyeurism.
