Could i ask you info about round trip flight from Ho Chi Minh City, Vietnam to Chongqing? in fact, we want to go to Yubei, Chongqing. Is there any service from your company which offers us airplane to Chongqing then move to Yubei by any other transportation? in case you dont supply that service, could you guide us how to reach Yubei from Chongqing airport? like what domestic travelling company we can travel Yubei because in fact, our friends are working in Yubei