More literal translations:
* You are the ideal girl for me. (This is the most direct translation, but sounds a bit formal and impersonal.)
* You're the perfect girl for me. (This is a more natural sounding option, but still a bit direct.)
More romantic and expressive translations:
* You are the girl of my dreams. (This is a classic romantic phrase that conveys a strong sense of admiration.)
* You're everything I've ever wanted in a girl. (This is a very heartfelt and personal expression of love.)
* You're the one I've been searching for. (This suggests a sense of destiny and soulmates.)
* You're my ideal woman. (This is a bit more formal, but still conveys a strong sense of affection.)
Ultimately, the best translation will depend on the specific context and the tone you want to convey.