Two charged over suspected Sydney murder

Two men have been charged over the murder of a Sydney businessman with suspected underworld links.

Minh Phuoc "Paul" Nguyen was last seen driving out of Sydney's Hilton Hotel on the night of May 1 last year.

Police suspect the 50-year-old was later murdered at a Bankstown unit block where a blood stain was found on a carpet.

Neither his body, nor his luxury golden hire car have been found.

A 23-year-old Casula man arrested in western Sydney on Wednesday has now been charged with his murder.

A 19-year-old from Liverpool has been charged with being an accessory after the fact.

Police last year said Nguyen's associations with organised crime may have made him a target.

A search of a motel room in Casula, in Sydney's southwest, three days after his disappearance uncovered an airline boarding pass.

The Vietnamese migrant had only just reconnected with his three brothers and sister after becoming estranged from them when he moved to Australia in his 20s.