OZO Hotels : Save Up to 15% Off on Bookings by ONYX Hospitality. OZO brings you chic hotels at Hong Kong, Samui, Pattaya, Colombo, Kandy with an experience that’s all about your must haves: perfect sleep, free WiFi, breakfast on the go, being amid all the action and seeing a side of Asia you’ve never seen before. Use Promo Code OZODJ5AF when booking to enjoy our exclusive offers for stays up to 29 February 2016. T&C: Booking period from now until 31 January, 2016. Staying period from now until 29 February, 2016. Subject to availability. Book Now.