"Eu gosto do período da noite."
Tradução:I like the night period.
As a romantic, I adore a moonlight night. However, I don't think I would ever invite my love onto the balcony, hand her a glass of wine, pull her close and whisper - I like the night period.
Period is used in business to discuss a length of time or to discuss reproductive cycles, but not as it is used here.