FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Sands casino las vegas hi-res stock photography and images - Alamy

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

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FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Las Vegas Sands: Macau Gaming Will Return Despite China's Risks

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Bets on for Macau's Sands China after U.S. billionaire Adelson's

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

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FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

FILE--View of Wynn Macau casino in Macao, China, 18 February 2009

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Sands macau hi-res stock photography and images - Alamy

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

FILE--Night view of Galaxy Macau Hotel Resort in Macau, China, 18

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Wynn casino las vegas night hi-res stock photography and images

FILE--Night view of the Sands Macao Casino, owned by the Las Vegas Sands Corporation, in Macao, China, 28 March 2015. It's been a while since inve Stock Photo - Alamy

Wynn las vegas night view hi-res stock photography and images - Alamy