I wonder if there is a way for the prices of the room to change to reflect the guest current country and local currency to help them to better understand how much they have to pay to rent a room.
I understand that you do no that motopress itself doesn’t have that function, but i wondered if you could advice me in some other function or plugin that could allow me to do that?
Such feature indeed is not included in the Hotel Booking plugin, however we do have such a feature request and I have added your up-vote to it as well. The feature is planned to be implemented to the Hotel Booking plugin in the nearest future. Meanwhile you may try using some third-party plugins, however note that we do not guarantee their proper functioning with the Hotel Booking.