I want a shoujo Manga with a male lead instead of a female, I don't know if it exists but ...

You mean you want the story to be from a guy's perspective?

oh, there's plenty of manga with that kind of setting. let's see what i can manage to remember
natsume yuujincho
men's kou
flat
otomen
ng life (highly recommended funny shoujo manga)

there's more but i am quite weak with titles so.

Here are the ones I've read that are shoujos with male leads:

http://www.mangago.zone/read-manga/danshigurashi/
http://www.mangago.zone/read-manga/nukoduke/
http://www.mangago.zone/read-manga/last_game/
http://www.mangago.zone/read-manga/nijiiro_days_mizuno_minami/
http://www.mangago.zone/read-manga/hinatama/
http://www.mangago.zone/read-manga/ng_life/

Hmmmm . I hope this helps http://www.mangago.zone/home/mangalist/28631/ .

Golden time I think. But the manga is not completely scanned and translated. The anime is better. It's from Male perspective

Ore Monogatari! There's also an ongoing anime if you're interested. ╮(￣▽￣)╭