A Chinese student has been repatriated by Canadian authorities after discovering underage porn on his mobile phone.

The Canada Border Service Agency has revoked the student's visa after identifying the underage pornographic video in a group chat on his WeChat account.

He's the latest to be found carrying this type of content at the Canadian border.

In January, a 30-year-old Canadian was detained after illegal video was found saved on his laptop.

Under Canadian law, people holding and scanning juvenile-related pornography can be sentenced to jail terms from 6 months to 14 years.

China's Embassy in Canada is reminding Chinese nationals not to download or save underage pornography on their mobile devices before entering in the country.