An English language version of the Ranma 1/2 manga is available from Viz Media, while the Ranma 1/2 anime adaptations are currently streaming on services such as Hulu and Funimation.
So I asked someone who was well-versed in the Chinese language to guess how to write it out in kanji.
I wanted to come up with a name like “Shan-shan”, but I didn’t want it to be repetitive like the way they name panda bears.