What is the English name of He Shan? Don't be too vulgar, too many people have it. I like it very much, so I get extra points.
I checked it specially for you. If it is homophonic with your name "Mountain" and unique, at least there are fewer people in China, which is better. See which one you like:
Sandrina,
Sandra,
Sang Na,
Sana,
Sancia,
Sanzia,
I hope it helps you! Or what needs to be added, I can help you think again!