Hmmm.... Pastel goth is harder to find, but I can think of a few gothic-cute anime girls:

Anna Kushina from K Project link

Eve from Black Cat link

Rin Kagamine in her Trick and Treat outfit link

Yui Komori from Diabolik Lovers (sorry, never actually watched that show, but she seems kinda goth ^-^) link

Any of the dolls in Rozen Maiden (pic)

Also, anyone from Higurashi: When They Cry (no Naku Koro ni) is the incarnation of creepy cute (if you know the show) link

Hope I could help!