An additional 20.3 million encrypted passport numbers were also taken.
The series makes its debut during Art Basel at the Royal Palm South Beach Miami Resort this week, before traveling to The Alida in Savannah, Georgia, and The Slaak Rotterdam in 2019.
Marriott said a hack that began four years ago had exposed the records of up to 500 million Starwood hotels customers.
The Marriott was strongly criticised by Chinese authorities in January for listing Taiwan - along with Tibet and Hong Kong - as separate countries, regions Beijing claims are under its authority.
Marriott was strongly criticised by Chinese authorities in January for listing Taiwan — along with Tibet and Hong Kong — as separate countries, all regions which Beijing claims under its authority.
Marriott International Inc plans to remove disposable plastic straws and stirrers from its 6,500 hotels and resorts worldwide.