Shanghai Ref

[food]
http://www.xuhui.com.cn/
http://sh.sina.com.cn/eat/index.shtml
http://www.dianping.com/shanghai

[night]
http://www.smartshanghai.com/scripts/index.php
http://yuyintang.com/

[maps and transit]
http://map.baidu.com/

[other]
http://goqibao.com/
http://www.centralpark.online.sh.cn/