How to go to Grand Mercure Hongqiao Hotel from Pudong Airport? any airport shuttle bus available?

Well, no direct shuttle bus can take you to the destination. Thus you can take metro line 2 from PVG, get off at Loushanguan Road, Exit 2. After arriving, just walk southwest around one mile to find the hotel. The whole way takes around 75 mins. And it costs CNY 7 per person.