Police are appealing for public assistance to help locate a missing 23-year-old man from Milton.
Chen Bian (pictured) was last seen at a Railway Terrace unit around 11pm on Thursday night.
Police and family hold concern for the Brisbane man, as his behaviour is out of character.
Chen is Asian, around 170cm tall, of a slim build, with dark hair and brown eyes.
He was last seen wearing black clothing and a backpack when leaving the address.
Anyone with any information about his whereabouts is urged to contact police.
If you have information for police, contact Policelink by providing information using the online suspicious activity form 24hrs per day at www.police.qld.gov.au/reporting or call 131 444.
You can report information about crime anonymously to Crime Stoppers, a registered charity and community volunteer organisation, via crimestoppersqld.com.au 24hrs per day or call 1800 333 000.