This copy is for your personal, non-commercial use only. To order presentation-ready copies for distribution to your colleagues, clients or customers visit http://www.djreprints.com. Jane Sun, chief executive officer of China’s largest online travel agency Ctrip.com International (ticker: CTRP)—renamed Trip.com this week—sits in the middle of the trend. But it also finds itself dealing with the impact from rising tensions between the U.S. and China and protests in Hong Kong, which has tipped the important tourism hub into recession.