I love our 9 SNSD girls but my bias by far is YOONA!!! Yes! I'm a Yoong-Addict!
I've dabbled in a few Yoona based fanfics, but they are 100% HETERO! I don't read or write yuri fics. I can only see Yoong with man, and he has to be a MANLY man at that!! Thus I ship TaecYoon!! However that said, I've been known to support YoonHae and ChangYoon if it's a good, strong, well written story!!!
Here are my fics:
CatwalkChasing Deer YoonaNever Goodbye [Complete]