Ctrip 12.12 EXTRA 8% OFF on Hotels! Coming Soon! Go to / Join Merchant Written by kellyshu on December 2, 2016. Posted in Travel Dear Partners, Ctrip will launch 12.12 EXTRA 8% OFF promo code on hotels soon. 4% off USD 150 ; 8% off USD 300 Please be aware and help to promote when it is online. Tags: 12.12, coupon, Double 12, extra code, hotel, promo code Trackback from your site.