Well, I don't like many kinds of manga, but there's one style that I really like. Unfortunately, I can't find many mangas like those I want, since I have a weird taste. xD
I would like to find some mangas like Vampire Knight or Shinobi Life. I love shoujos (shoujos are the best mangas, I prefer shounen animes xD). So, I wanted to find a good manga with romance and fantasy/supernatural. If it has some drama, I don't mind at all. I would like one with a good artwork too. But no smut, shounen-ai, shoujo-ai, yaoi, yuri or mature contents, please. xD
I can say some of the ones I've been reading or that I have read and Ioved:
Akuma to Dolce
Bloody Kiss
Fruits Basket
Tsubasa RESERVoir CHRoNiCLES
Shinigami Lovers
Merupuri
Card Captor Sakura
And those two I meantioned above.
So... Any sugestion, please? ^^

Give Akuma to Love Song a try. Also Ayashi no Ceres and Seto no Hanayome

Listen here
Livin just to keep from dyin
[img]http://imagegen.last.fm/TheDarkTen/recenttracks/imgooley.gif[/img]

full moon wo sagashite
kamikaze kaitou jeanne
millennium snow
land of the blindfolded
peter pan syndrome
tokage ouji
zodiac p.i

.
So, basically, you're looking for romance with a supernatural/fantasy element, right? Here are some suggestions.

Two of my favorite series:
Mekakushi no Kuni - supernatural & romance. I really loved the story line. To me it seemed a little different than the average shoujo.
Gakuen Alice - supernatural, there is romance, though it is between elementary schoolers

Anti-Gravity Boy - supernatural & romance
Zettai Heiwa Daisakusen - fantasy & romance
Time Stranger Kyoko - fantasy & romance

A lot of Yuu Watase's manga have fantasy and romance, so check those out.

Hope this helps.

Shoujo fantasy huh
-Akuma to Dolce
-Divine Melody
-My Barbaric Girlfriend(not sure if it's fantasy)
-Full Moon wo Sagashite

Those are some you might like.

♪MONSTARR~ will eat all your cookies and steal your bishies~♪ Φ_Φ

Wanted- Romance and fantasy. same author as Vampire Knight and Meru puri.

Tokage Ouji- Very cute with comedy and fantasy.

DN Angel- Very sweet and cute and the art is fabulous too

Fairy Cube- unique story and beautiful art

Kamichama Karin- cute!

not sure if they will suit your taste but I hope you like them, since I also read and like those manga you named beside akuma no dolce, which I havn't read yet.

Thank you for your suggestions. ^^
Well, I had already read Ayashi no Ceres (pretty cool manga, btw) and Anti-Gravity Boy.
I'm already reading Akuma to Dolce (I think I said that in the first post).
Let's see... I read Mekakushi no Kuni and I loved it. And I'm reading Zettai Heiwa Daikusen. I checked the other ones, but I didn't like them (I stopped reading DN Angel... The anime was way better. And I didn't like Fairy Cube as well).

Any other suggestions, please? ^^

try these:

Hiiro no Isu
Akagami no Shirayukihime
Alice 19th
ION
Otona ni Nuts

Tokyo Crazy Paradise - I really loved this one. It's probably a little more sci-fi than fantasy/supernatural, though.
Honey Bunny - also more sci-fi
Safe Again Today - no romance, but a cute story

Thanks. ^^
I checked that ones... But I didn't like them. Sci-fi is not my type... ^^

my favorites:

mana
The bride of the water god
absolute witch
ranetsu no hana
masca
shin angyo onshi

in no particular order

how about "watashi no messiah-sama"

[img]http://i415.photobucket.com/albums/pp235/carlQT_2008/Tsunayoshi_sig_by_Radic4L.png[/img]

Kizaru, the only person who can say Ben Beckman without his lips touching

just CARL is fine

How about Karin?

[img]http://i221.photobucket.com/albums/dd199/vivharv/Gokusen-1.jpg[/img]

Thank you for your suggestions. ^^

Well, I checked:
mana
The bride of the water god
absolute witch
ranetsu no hana
masca
shin angyo onshi
But they aren't japanese mangas... It doesn't mean they aren't good (it's exactly the opposite), but I don't like to read mangas (I know it has a name, but I don't remember xD) from other countries. (I don't even like comic books xD)

About "Watashi no Messiah-sama" and "Karin"... The story seems like kind of "childish"... I'm probably wrong, but the story didn't convince me... ^^

Any other suggestion, please? (I know, I have a weird taste xD)

Joousama no Inu
Canon
Kemonotachi no Yoru
Kanata Kara
Real Fake Princess
Kakan no Maddona
Divine Melody

Hope I could help. Good luck in your search 🙂

i think i have the same taste as you! 😀