The embassy official said Crown's head of international VIP gambling Jason O'Connor was given a ten month sentence, while two other Australians were handed nine month sentences.

The ruling is a major step towards closing a case that has forced Melbourne-based Crown to abandon its strategy of luring Chinese high rollers to the casino hub of Macau and instead shift its focus back home.

(Reporting by Engen Tham and Winni Zhou; Writing by Adam Jourdan and David Stanway; Editing by Simon Cameron-Moore)