Qingdao in winter is not as cold as the north so harsh, but outdoor activities are not warm ah. Attractions such as Trestle Bridge, Badaguan, Wushu Square, Laoshan. The first thing that you need to do is to get a good deal on a beer and barbecue. You can go to the Oceanarium, Polar Ocean World, but this is a high ticket, see if there is a group purchase. Specialties go to the big supermarket on the line, generally have Qingdao special area.