Shenzhen Baoan International Airport has hit 3 million passengers so far this year – up 30 percent compared to last year. With China's expanded visa-free policies, foreign entries have skyrocketed by 154.7 percent, boosting tourism and business. Direct flights to 45 global cities and seamless transit options make travel easier than ever. Hear from travelers and officials on why Shenzhen is becoming a top international hub.