The Crown Resorts logo is displayed at the entrance to the Crown Towers hotel, part of the Crown Melbourne casino and entertainment complex, in Melbourne, Australia.

Crown Resorts, Australia's No. 1 casino company, said first-half net profit fell by more than a fifth as a Chinese corruption crackdown continued to hammer turnover at its resorts in the Asian gambling hub of Macau.

Net profit for the company, 53 percent owned by billionaire James Packer, was A$205 million ($147.5 million) for the six months to Dec. 31, from A$263.1 million the previous first-half, the company said in a statement.