Yes, most room reservations are fully refundable if cancelled before the hotel's cancellation deadline, which is often 24 or 48 hours before check in. If you have a reservation that's non-refundable, you might be able to cancel it and get a refund within 24 hours of booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best options available near Hong Kong Avenue of Comic Stars.