Reopen Offer: Bonus Night at Amari Koh Samui by ONYX Hospitality, Thailand. Stay for up to a minimum of 3 and pay only for 2. Valid for stays from 1st April 2016 until 30th June 2016. T&C: Hotel will reopen on 01st April, 2016. Stay minimum of 3 consecutive nights and pay for 2 nights. Booking period from now until 30th March, 2016. Staying period from 01st April, 2016 to 30th June, 2016. Book Now.