Getting Out of the City
There are some lesbian-themed things to do outside Bangkok as well.
Tours of Prachuap
Khun "M" runs tours for homos of her hometown, Prachuap Kirikan. Check out more info here
Hang Out With Elephants
You can live and play with elephants at Elephantstay, about an hour outside of BKK. It's run by two women too. elephantstay.com