Police are seeking information on the whereabouts of 19-year-old Su Hai-wei who went missing in Lo Wu on February 11.

He was wearing a white and green checked vest, dark blue jeans and grey sports shoes when he left his family in the Lo Wu train station lobby area that afternoon and has not been seen since.

He is about 1.62 metres tall, thin and weighs 59kg. He has a square face, short straight black hair and a yellow complexion.

Anyone with information should call 2860 1040.