Actually, your original English name Winnie Tsang is the most suitable name for you to match with your Chinese name. I don't think you need to change another one.
For signs of the Zodiac Virgo-Virgin a good name would be:-
Valerie, Vanessa, Vera, Veronica, Victoria, Violet, Virginia (Tsang.)
Vivien.
Would recommend the above 8 names.
Simply pick one sounds best to you.
2013-08-29 16:16:40 補充:
Valerie, Vera sounds like your Chinese name.