I AM GOING TO PROCEED FROM HONG KONG TO MACAU & THEREAFTER TO SHENZEN AND THEN RETURN DIRECTLY FROM THERE TO THE HONG KONG AIRPORT BY COACH.MY AGENT HAS SAID THAT CHINA VISA FOR SHENZEN CAN BE PROCESSED IN HKG ITSELF AND CAN BE OBTAINED WITHIN A DAY.SHOULD WE BELIEVE IT?KINDLY GIVE FORMALITIES ON BORDER WHEN WE GO FROM HKG TO SHENZEN AND RETURN AND DO WE HAVE TO CARRY ENTIRE LUGGAGE FROM ONE SIDE TO ANOTHER?