Japanese Translation Help?

[noir_keller]

I'm posting art to a Japanese site (Pixiv.net to be specific), and -although I can read enough Japanese to navigate around- I don't know enough to well, write it. So I was wondering if someone could help me with my pathetic sentences?

This is the sentence I'm attempting: "ひらめきは本当きれいなロシアのFanfictionがでした."
What it's supposed to say: "The inspiration was a really beautiful *Russia fanfiction"
*It's an APH (Axis Powers Hetalia) drawing, and Russia is a character.

I also don't know how "Fanfiction" would be translated into Japanese... ;;;

My Japanese is simply awful, so I would really appreciate any help >///<

Thanks in advance! ^^;