Brazil only for men?

Yes, of course there are attractions there for women! There is plenty of good places for shopping, recreation, beaches, museums, cultural, music and live entertainment and so forth. I'm Brazilian and I remember I never got bored in Brazil. There was always an attraction, and many times there are free music shows and luaus at the beaches (you can about pick a beach a day to go...). Yes, Brazilian men are very friendly, just like the women. It's a cultural thing. I'm sure you are going to enjoy so much Brazil, whichever city or state you choose to go!