Police are appealing for public assistance to help locate missing Glen Waverley man Zhi Liang Tan, Victoria Police say.
The 19-year-old was last seen by his mother at his Mannering Drive home about 9pm on Sunday 5 February before he left on holiday.
He returned to Australia about 9.30am on Tuesday however has not returned home.
Police and family have concerns his welfare as his disappearance is out of character.
Police have released an image of Zhi in the hope someone recognises him and can provide information regarding his current whereabouts.
Zhi described as being Asian in appearance, about 185cm tall with a slim build, dark hair and dark eyes.
He is known frequent shopping centres across Melbourne.
Anyone with information about Zhi is urged to contact Glen Waverley Police Station on 9566 1555.
