I think Helen/Helen Helen,
Caroline: Caroline,
Allen, Allen,
Yohanna,
Lynn,
Hannah, Hannah,
Helena, Helena,
Hebe herbs,
Heidi Heidi (Adahead, nickname of Adelaide),
Hillary,
Xavella
Yes, they are homophonic with the name "Xinglin". They are very suitable. I hope you like them.
In addition, Yang's Cantonese pronunciation is: Yeung.
English names can be added to this, such as Helen Yeung.
If you are satisfied, please adopt it. Thank you.