If you go abroad, just use the Chinese name SiYuan. Why do you have to have the same name as others~~ If you must have an English name, I suggest you add the gender in your question, otherwise it will be difficult to help you name it.
I checked the English name for you on the Internet for reference:
Sandy Source: English; is the nickname of Alexander or Sandra
Sayer Source: English; Meaning: Craftsman, craftsman; Similar names: Sawyer (carpenter)
Shahryar Origin: Persian; Meaning: Honest friend
Shane Origin: Irish; Meaning: God Be merciful
Shaurya Origin: Indian; meaning: courage
Shaya Origin: Arabic; meaning: follower, believer
Shyam Origin: Indian ;Meaning: Black
Simon Origin: Hebrew; Meaning: Listening
Sion Origin: Hebrew, Jewish; Meaning: Highest Point
Sunny Source: English; Meaning: Cheerful, sunny
If you don’t like it, you can search for babyname online. There are many English websites for naming babies~~