Can someone suggest some good shonen ai anime to watch?

i have watched gravitation loveless gakuen heaven sukisyo dn angel kyo kara maoh marginal prince and uragiri wa boku no namae wo shitteiru. remember shounen ai NO yaoi(which is the more hardcore version of shounen ai). finally if you could suggest a good shojo anime or even manga too i'd be really greateful. preferebly a supernatural one (meaning something like vampire knight but anything is ok as long as it is good)