Yes, most hotel room reservations are fully refundable provided that you cancel before the accommodation's cancellation deadline, which is usually within 24-48 hours of check in. If you have a non-refundable reservation, it may still be possible to cancel it and be given a refund within 24 hours of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals available near Jinzhou Heishan Lianhua Lake.