A man in his 20’s is fighting for life after a stabbing at what’s reported to be an Airbnb in Sydney’s west.

Emergency services were called to a unit on Patricia Street in Mays Hill, near Parramatta, just after midnight today. 

The man had a life-threatening stab wound to his torso, police say.

A young man is fighting for his life after a stabbing at an Airbnb in Sydney's west.Emergency services were called to a unit on Patricia Street in Mays Hill, near Parramatta, just after midnight today. A young man is fighting for his life after a stabbing at an Airbnb in Sydney’s west. (Nine)

He was taken to Westmead Hospital in a critical condition. 

A witness told 9News his face was “bloody”. 

“We was just trying to have a good time, me and my girls,” she said. 

Another man around a similar age was found with an arm injury and taken to the same hospital in a stable condition.

The two men are believed to know each other.

Police have declared two crime scenes and are investigating.