Blackout dates may apply. The complimentary night must be a consecutive stay of the booking and the same paid room type. Offer does not apply to existing reservations. Prior reservation is required in order to enjoy the Offer. The offer is non-transferable, non-refundable, and full prepayment is required for the entire stay. This offer cannot be used in conjunction with any other promotions or discounts. 30 days before the check-in, you can change your arrival date once for free (amended arrival date is subject to availability). Payment must be made with UOB Mastercard Credit or Debit Cards issued in Singapore, Malaysia, Thailand or Indonesia and Citi-Branded Mastercard Credit or Debit Cards issued in Malaysia, Thailand, Indonesia or Vietnam, subject to eligibility ("Eligible Card"). The trademarks "Citi", "Citigroup", the Arc design and all similar trademarks and derivations thereof are used temporarily under license by UOB Malaysia, Thailand, Indonesia and Vietnam from Citigroup Inc and related group entities. The products and services offered under the Offer are provided solely by Langham Hotels, under such terms and conditions as determined by Langham Hotels, Mastercard and UOB accepts no liability whatsoever in connection with such products and services.