I like HM too but... Ok, to be honest with you, HM smells like woman's perfume to me. I gave my sampler to my sister, and it smells just right on her. Also, one of my lady friends wears it too. I love the scent though.
But, if you don't want to check out the womens section, I'd go for Vera Wang. I love that stuff. But it's pretty short lived. You will be reapplying this all day. Plus, when I first got Vera Wang, I thought it smelled womanly, Like HM.
JPG lasts forever, but it smells really cloying to me. No one I know likes it, and I think the heat would make it worse. If you want that one, pick up some perry ellis 360 white at tj maxx or marshels for like 10 bucks. smells exacly the same.
They say Sean Jean's Unforgivable is a Imperial Millisime clone.
Oh, well. Good luck.