Lost in Beijing Airport

i had aflight BJ to doha,i lost my white power shot canon camera at last gate in capital international airport.my flight was on 20th july of last year 2012.i call to hotline of airport and that couldn t solve my problem,me and my husband were on honey moon with 2000 picture taken during journey,do we a favor and check if is there any chance to finding my camera or a least flash memory.thanks alot