Police are appealing for help to find a teenage girl who has been missing since October.

Dong Huyen Trang Bui, 17, was last seen on October 29 at her school in Roupell Street, near Waterloo station.

Known as Trang at school and described as a 5ft 2in east Asian female with a slim build and long brown hair, police believe she may be working in nail shops in east London.

Officers are concerned for her welfare.

It is also thought she may be in the Lambeth area with friends.

Anyone with information is asked to call 0208 284 7713 or 07770 825 571.