Offers and Promotions KKday 11.11 Mega Sale: Up to 30% Off Tours, Tickets and Transport with Promo Codes, 1 to 16 Nov 2026 KKday's 11.11 Mega Sale runs from 1 to 16 November 2026, with 30% off coupons for tours, attraction tickets and transport that open on 11 November, plus Buy 1 Get 1 deals. Caps, minimum spends and limited quantities apply. Nov 9, 2026