I like for children to call me "Miss [first name]" and for everyone else to call me "Ms. [last name]" - Ms. being pronounced "mizz."
I hate "Miss Lady" when it's followed by teeth-sucking or any other barbaric motion of approval. But, I think it's precious when older gentlemen call me that -- "Excuse me, Miss Lady, but could you help me up out of this chair?"
Oh, if people know me then they can pretty much call me whatever as long as it's been established that I like it!