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This seems like a hot topic at the moment.
Criminals can use a airbnb hijacked account to launder money, divert genuine payments to other accounts and the most likely to use stolen credit card details to extract a payment.
I doubt if the criminals stayed anywhere, they need a hijacked host and traveller account, details of a stolen card then try to get to the payout and vanish before anyone notices, including the credit card company.
If you use the same password for emails as you do for airbnb, criminals can easily run a check to probe different sites you use to attempt to gain access - always use different or varied passwords , and make use of the automated warnings on your account settings to be alerted to suspicious behaviour.
Use the methods at the top of the message to contact airbnb.