More Aaron Kwok
Fung Lui Mat Ma (風裏密碼) - another classic
http://www.youtube.com/watch?v=ce19L6Mgjac
Gwok Wong Dik San Go (國王的新歌) - this has a special place in my heart because me and my friends used this as music for our dance performance back in uni days, plus it's also a cool dance song.
http://www.mtvke.cn/166.html