I am traveling from Beijng to New York and an airline which I am choosing has a layover of 23.5 hours at Helsinki airport.

I'm a Chinese and don't have Finland visa. If I don't want to sleep on the chair in the airport, do I have other options? Like can I get the airport hotel without Finland visa? Or can I get some form a visitor visa in the airport to leave the airport to find hotel outside to sleep?

If I have to stay at the airport and sleep in the airport, 23.5 hours will be a long time for me.