Dark Ladies

Lyria is good to her family and allies, indifferent to most people, but anyone who tries to hurt people she cares about tend to die horribly or wish they COULD die.

In the same series, assuming I ever finish it, the villain threatening to take over the multiverse is a female of her species. Some of her allies are goddesses.

The second of my Traipah series has a (usually) female appearing hermaphrodite species (the Ah'koi Bahnis). In that book, the group that wants aliens off their planet are a group of AKB.

In the Ravenstone series, there's a terrorist group of dark witches led by a woman. They're not important to this first book, but will come up more in the later books.

The only real problem I have with female villains is that in the real world, men do tend to be more inclined toward villainy than women, though many of the modern villains trick people into voting them into office, own a corporation, or work at Wall Street. Female criminals in our world tend to have really good reasons for what they do, namely just trying to survive, protect people, or get revenge for something like rape. Not always, obviously, but a lot.