I've just read a manga called Akuma de Sourou! ^_^ This manga has a Chinese drama which is called Devil Beside You. Both manga and drama is quite different in a way because the manga is placed in the High School period while the drama is placed in College life. I would really give it 5 star both cause it's really awesome! I'll give you a few information. ^_^
Manga: Akuma de Sourou (Writen by Mitsuba Takanashi)
Kayano is a high school student that is painfully shy, and dislikes confrontation. One day she finally gets up the courage to give a love letter to the guy she likes, Kamijou, but accidentally gives it to the school's most notorious problem student, Edogawa Takeru!
This is taken from the website, not wikipedia cause wikipedia has no information on this manga. http://victorian.fortunecity.com/literary/518/adsindex.html
The manga can be read on One Manga. http://www.onemanga.com/Akuma_de_Sourou/
Chinese drama: Devil Beside You
The story begins with Qi Yue planning to confess her liking to the basketball team captain, Yuan Yi. She wrote a love letter and plans to pass it to him. Being as careless as only she can be, she has made her confession to the wrong person, who happened to be the school's devil, Ah Meng! She is so shocked and embarrassed to see Ah Meng's face that she drops her love letter in front of Ah Meng and runs away. Ah Meng picks up the letter. Ah Meng is amused by the whole thing and decides to have some fun with Qi Yue. He threatens Qi Yue to print a thousand copies of her love letter and let the whole school know of her liking for Yuan Yi. In order to stop Ah Meng, Qi Yue agrees to be his 'runner'.
This is taken from http://en.wikipedia.org/wiki/Devil_Beside_You.
** Contains a lot of spoilers!
This drama can be watched on http://www.crunchyroll.com/series-623/Devil-Beside-You.html. It has a total episodes of 20 but if I'm not mistaken when they launched on TV, there was on abou 16 or 18 episodes.
If you like the pictures (from the manga), you can save it from here. ^_^
and here: http://gallery.aethereality.net/list/artbook/98/
If you like the songs from Devil Beside You, I'll upload it on eSnips and you can download from my account. ^_^ I'll tell you my site later. I only have the lyrics of Chou Nan Ren, the opening song for the drama. This can be found here: http://chinesemusicblog.com/yida-huang/yida-huang-jerk-opening-track-of-devil-beside-you-romanized-lyrics-and-english-translation. Super long address... I know! Lol! ^_^ Thank you for reading, nya~!