dear Youtian,
my suggestion is that you use your own beautiful name!
but if you are set on adopting an english/american name, may i offer:

Dawn~
it means the begining of a new day, and i find it particularly lovely;

Roi~
it refers to royalty... Roy is a man's name and is usually identified with a famous cowboy, bur Roi has an international character...

warm regards,
rintin scrabbleweed

"It's not about winning... It's about having fun!" Spongebob Squarepants