Don't make me choose.
I love Syaoran, but my two favourites are Kurogane and Fai. Personally, I find Syaoran to be a little...dull. Oh, sure, I think he's an awesome character. He was always my second favourite CCS character, but we've seen him before...despite being really cool, and that I admire his determination, I find Kurogane and Fai most interesting...mainly beause of the immense personality they both have and the hints everywhere, especially when they clash and they get into 'arguments' (one sided ones. I don't think Fai ever gets angry...ahahaha...)...
So, really, I like all the male characters, but Kurogane and Fai are my favourites. I can't choose between them, so...I'm not gonna vote on the poll. XD I might later, depending on how Kuro-tan and Fai are doing votes wise. But...yeah.