Radiant Shen
http://img03.deviantart.net/1914/i/2012/079/7/7/gohan_ssj2__with_z_sword_by_hsvhrt-d4tcsvq.jpg
Based on Gohan in the kai outfit with the Z-sword. I think it'd be cool if Shen rock an outfit like that also the supreme kai name is Shin so you get it Shin-> Shen
EDIT: did some more researching the closest thing I could find that is similar to the Kai outfit is a Hanfu.
