How do i get to wangfujing from best western olympic hotel, beijing?

Do you refer to Best Western Olympic Stadium Hotel?
If yes, you can take bus no. 379 at East Beishatan Bridge Station, get off at East Anhui Bridge Station. Then take subway line 5 to Dongdan Station, Exit D. After arriving, walk west along East Changan Avenue around 650 yards (600 meters) to find the destination.