What does Tres bien Je taime vraiment Vous etes si beau et je voudrais bien etre ta petite amie Je tembrasse mean in French?

Très bien = Very well

Je t'aime vraiment. = I really like you.

Vous êtes si beau et je voudrais bien être votre petite amie. = You are so handsome, and I would love to be your girlfriend.

Je t'embrasse. = I hug (or kiss) you. / I'm hugging (or kissing) you. *In this context, it probably means kiss.*

Note: I would you most likely use the informal form of "you" in the following sentence: Tu es si beau et je voudrais bein être ta petite amie. "Vous" is formal: You would use it if you don't know someone very well (or at all), with an older person, someone in authority, etc.