I'd like some fanart of Xam'd: Lost Memories, main guy* and/or red-haired chick*)
But, if you can't draw anything from that, here's a list of other stuff I like:
D. Gray-man (Allen or Lavi)
Bakuman (Eiji or the main guys*)
Nodame Cantabile (Nodame and/or Chiaki)
Shut Hell (Shut Hell)
Flat: you asked for it (anyone, love them all <3 )
Sengoku Youko (main demon guy*)
Dolls (Long haired character in the first brigade*)
Lovely Complex (Otani and/or Risa)
Anything by Sumomo Yumeka
Anything by Studio Ghibli

*I'll look up the names later.
Sorry, I can't remember names well.