Save Up To 20% on Bookings. Get special promotion at all OZO Hotels in ONYX Hospitality, Thailand from now to 31 October 2015 with this latest Promo Code OZOAE5AF. Get 20% off at OZO Wesley Hong Kong, Wanchai. Get 15% off at OZO Chaweng Samui, Chaweng Beach. Get 10% off at OZO Pattaya, Central Pattaya, OZO Colombo Sri Lanka, Colombo 04 - Marine Drive, OZO Kandy Sri Lanka. Includes: Free Wifi. Breakfast on the go. Being amid all the action and seeing a side of Asia you’ve never seen before. T&C: Booking period from now until 30th September, 2015. Staying period from now until 31st October, 2015. Minimum stay of 2 or more nights required depend upon the different hotels.