Sadly I don't have much female characters, but here is a few. I never thought about it really, I don't know why.

Number 1: Bulma

Number 2: Android 18/Lazuli

Number 3: Mai

I'm not sure which other female characters are my favourite, I don't dislike Chi-chi, Fasha and Launch. But they are not really my favourite. The other female characters is not my favourite though and I don't like them so really.