Police are appealing for public assistance to help locate missing man Yunlu.
The 76-year-old was last seen on Severn Street in Box Hill North about 11am on Tuesday, 24 September.
Police and family are concerned for Yunlu's welfare due to his age, medical conditions and the amount of time he has been missing.
He speaks fluent Chinese however does not speak any English.
Yunlu also has memory, hearing and sight issues.
Police have released an image and CCTV footage of Yunlu in the hope that someone can provide information on his current whereabouts.
He was last seen wearing a black jacket, grey trackpants, a black cap and black shoes.
Anyone who sights Yunlu, or has information on his location, is urged to contact Box Hill Police Station on (03) 8892 3200.
