Nihao My Concubine

This has to be the sexiest Ranma 1/2 done. The story basically revolves around all the females being abducted one by one. They are being kidnapped by a prince who happens to live on a floating island that has a magical spring that turns anyone who drinks from it into a male.

Ranma, wanting the water and wanting to rescue Akane and the others, transforms into his female self and gets onto the island. He ends up being captured and put with the other women who are not exactly in a hurry to escape.

They are being treated royally and have donned some of the most beautiful and revealing outfits (along with the beachwear they have on at another time) seen in the entire series. Ranma-chan, particularly, ends up in a gorgeous flowing gown. She looks incredibly beautiful in the gown (although her personality still needs, ahem, some work).

To get his/her hands on the water, Ranma-chan must enter some slightly unusual contests such as the "survival flower arranging" contest and "obstacle-course cooking". With all that going on the story can't be anything less that great, and this is one videotape you must add to your collection!