Fairy Queen

Fairy Queen is the femslash ship between Regina Mills and Tinker Bell from Once Upon A Time.

Canon
As Regina looked out the tower of her castle, she pushes on the gate and begins to fall. Tinker Bell shows up just in time, before she hits the ground. The next day the two eat together at a tavern where Regina expresses how upset she is at being queen, and how lonely she feels. Tink suggests that the reason she's so upset is that she lacks love in her life.

Fandom
AO3