A few more details on the wig you're getting, perhaps? Bangs/no bangs, curly/wavy/straight, how long, what shade of red, etc.
What comes immediately to mind is Lilith Sahl from Trinity Blood. Hers is knee-length, straight, and bangless.
Tom Petty [Final Fantasy XV] (9%)
Bondage Finch [Bondage Finch Adventures] (12%)
Melisandre, the Red Woman [Game of Thrones] (43%)