A luxury car drives away from a Embraer executive jet during the Asian Business Aviation Conference and Exhibition (ABACE2014) at the Shanghai Hongqiao airport on April 14, 2014.  Private plane ownership in China is still miniscule compared to countries like the US. State media reported only 150 such aircraft registered in 2011, despite an estimated one million millionaires as a result of the nation's economic boom.       AFP PHOTO/Mark RALSTON        (Photo credit should read MARK RALSTON/AFP via Getty Images)