Reputed to be the best mod of a female character is
Tashia, also a NG sorceror, but an elf and a romance for male PCs. There's a patch to make her go for ladies, too.
Then there are two mods I know of that make in-game NPCs joinable.
The sole gender-neutral drow romance out there is
Solaufein. Very detailed and intelligent mod.
Probably the only evil NPC out there currently is
Valen, a very nice fighter/thief. She is a vampire, and can level drain. Her armor protects her from the sun, but her strength goes down to 6 and her dex to 1 during the day, so you might as well travel at night. It's actually kind of fun. [img]smile.gif[/img] She's rather quiet, but interesting to play the game with.
Currently in development is
Chloe, a TN half-elven Kensai lesbian romance.
Also currently in development are
Krondor and Torgan. The former is the only unique dwarf NPC out there, if memory serves, and the latter is a charming moon elf romance for female PCs.
Also also currently in development:
Scarab and Callista, a fighter/assassin and an assassin, both romanceable. The male is CN, the female is CE. Likely, when released, they will be the first male neutral and female evil romances.
And finally, my project:
Rowan. She is a female human Chaotic Good reformed assassin dualed to fighter, who has foregone the use of poison. She will have special shadow armor which drains some XP and allows her to continue improving as a thief to a limited degree (skill raises on levels, slowly increasing backstab modifier, the chance to choose assassination and traps from the high-level ability screen.) She will be a romance for a male PC of any race, and any PC can make her evil, though not of her own free will (you have to force the alignment change.)