This is a really interesting question and so are the answers....
When I was a child I always thought boys were lucky to be boys because they had more fun and could do more things - probably a reflection on my upbringing and the era I was born into. I never wanted to be a boy but I was envious of the fact that they seemed to do "more adventurous" stuff like climbing trees and sports which were not considered suitable for girls.
When I was in secondary education this extended to girls having to do cookery and sewing (which I hated) and boys being lucky enough to do woodwork (which I asked to do and was refused). This wouldn't happen in today's world in the UK....at least, I hope not.
Because of my childhood experience, I grew up thinking being female wasn't much fun and I didn't enjoy it.
But years later I have changed my mind....the change has come about gradually. My children are grown up and I am now divorced, so free to do what I like, progress career-wise as I wish and to take up hobbies I am intereted in. I am much happier being 'my own person', I have learned how to use a drill and other DIY tools, I travel on my own to various 'adventurous' (and sometimes dangerous) parts of the world, for instance. And I have now realised I am happy being female, quite content with it and happy 'in my own gender'. Therefore in that sense, I really enjoy being a woman, because I love and enjoy the life I have, as the person I am.
What interests me are the replies where many posters say they value having grown a child inside them, or motherhood, or giving birth. I have had children, it was fine, but I didn't (and don't) particularly value it and I'm not sure I enjoyed it that much either. And I don't define myself at all by motherhood, breastfeeding, childbirth etc., these things wouldn't have even occured to me to be part of my enjoyment of being female at all.....