The main girl and her unrelated brother had always been together since their parents' unfortunate deaths.
On her brother becoming a policeman of another jurisdiction, they moved into a big house...only if it doesn't have its gloomy and haunted air.
They found a body of a dead young boy, a son of a hotel chain family. The ghost of the boy gives the girl the ability to communicate with ghosts.
Now the main girl's unrest life is turned upside down and more complicated. Not that she is in love with her brother...no, no, no way. Not because of the dead boy's younger brother. Not that her ability to see ghosts seriously gets her into trouble...."UGHhhhhhh, somebody help me!"
(Source: AquamarinePrincess)

(If I can make money, I will do anything)
I can sell (give up on) my love, or risk my life.
You want to use me as a tool to revenge your little brother [or sister]?
Here, I will be used. Buy me.
I am very expensive.
Eun Hyool, you said you will do anything if you get paid?
I will buy every single piece of you.
From now on, you are my slave.
But, I will refuse your heart.
These two are getting used to each other by endlessly running against each other.
Love that formed through quarrels is risky like a flower at the end of a cliff!
(Source: MU)

Na Na misunderstood in the dark and "saved" a girl from a "pervert." Now he has his eyes on her. He constantly troubles her at school because he is a "hot boy" many like.
Now, Na Na is determined to get revenge, but maybe she met her match...

Seobang(1) my ass! Who's your hubby,
And who are you calling my manura(2) ?
Promise between households?
Pu! Who cares about that kind of thing!
Oh goodness, our neighbors,
Just listen to the way he's talking.
I'm telling you to keep the promise
Since it's a vow between two households!
It's not as if I've become your manura
Because I wanted to be!!!
Anakne(3) virtues are;
One: Carefulness of conduct, Two: Carefulness of conduct.
This is the way she was taught to act,
Genuine country maiden Kim Seon-Nyeo.
Because of resistance(?) from Cha Eun-Hyeok who is to become her seobangnim(4),
She gives up on trying to be the perfect wife,
And reveals her true nature
As a hot-blooded fighting art specialist!
Taming Jogang Jicheo(5)?
It's actually taming Jogang Jibu(6)!
(1) Hubby
(2) Wifey
(3) All of women
(4) "-nim" makes it to become a formal way of calling seobang(hubby).
(5) Wife who has shared one's hardships
(6) Husband (literal meaning father) who has shared one's hardships
Source: mangaupdates

Sun Jong is a girl who doesn't like to be near others, and wears a mask on her face.Her grandma decides to take in a good looking boy who has the mission to become friends with her. Can she take off her mask? (Source: Mangafox)

From HMR Scans:
Ever since she was 10 years old Eun Song has been an orphan! Money is the best! If it's for money she would do anything (except for kissing). Stubborn rich guy Jae Gal Won who acts like a gentleman in front of others. But when he sees maid Eun Song he becomes greedy and playful… Is this love?

Joeun remembers everything that turned her life upside down. She remembers the man who helped her out at the darkest of times, who abandoned her while calling her cursed. She remembers her prince, who she had her first kiss with at the age of eight. He, too, abandoned her in one day. She remembers the strange black haired man who beat her mother up. Everyone said that she was cursed, and she wants to prove them wrong. Eight years later, Joeun finds a wallet. She is going to turn it in when her friend is caught by a gangster and lots of money is needed to save her. But the wallet owner sees everything, and decides that Joeun is his next target for revenge. But the wallet owner seems to be a cross-gender freak.
(Source: MangaUpdates)

The one "who operated a Hong Sin Seo for 10 years", who shudders at the monthly rent, Na Baek Su, dives a 1 million dollar project, The Search for a Princess!

For money she'll do anything! She who says that money, money and more money is the best, Suh Jan Di. To help her uncle, Na Baek Su, she joined the Search for a Princess...

Her princess candidates list shows a couple of people...

Cold, charismatic, the one who'll go down in the history of the fashion world, Yu Jin.
The one who'd even sell the Sameun group for the money crazed girl, Eun Hyuk.
A wingless angel's infinite love, our eternal goddess, fashion model Eh Eun.

A love story that outrageously intertwines the princess candidates and Suh Jan Di, with lots of trouble and excitement!

Mun Su is a strong girl with a weak heart. Wanting to pay off the debt of her uncle, she is going to work for the creditor. To her surprise, the guy she beaten up outside is...!!! (You can guess where this is going.)

Who would have thought that Jung areum, the beauty queen of school had a sister with no other hobby than stealing people's food??
Well this girl is no other than Jung Daum, whose number one fan of hers is the popular school idol Ju-Junk!! And WHO would have imagined that Jung Daum is head over heels in love with him??!! But of course, things don't go that easy... cause cute and two-faced big sister likes him too!!
(from B-U)

"Why is my life so messed up?!"
Haeun has a step brother who's a gang leader and she gets blamed for everything he does. When her brother makes it so that she is late for class, she has a strange encounter- the encounter that makes her a housemaid for the rest of the year. Haeun, who hasn't even had her first kiss yet, decides to take revenge. But when she finally kisses someone -and it isn't pleasant- what will happen?
(Source: Tarot Cafe)

"No matter what kinds of challenges I will face, I must overcome it."
The smiling bright girl, Goo Eun Sae. Ever since she was little, she was raised in an orphanage. Because she is the number one student of the entire nation, she was chosen by the chairman of a rich company to help his son be the top ten students of his school. In turn, the chairman will send money to Eun Sae's orphanage to help the kids. No big deal right? However...
"My god! The chairman's son is in 400th place of the entire school?! How can I help him raise up into top ten in only one year?!"
Can the bright girl, Goo Eun Sae do it? For the children's sake she must try her best. But what kind of person is the chairman's son? How many more hardships will Eun Sae face? Will her smiling, innocent face like sunshine shed painful tears? Will love bloom out of this?
(Source: MU)

From A Duck's Paradise:

The prince of heaven is punished after defiling a thousand girls!

Meanwhile, a nine-tailed fox has always wanted to be human. She's waited a thousand years to have a flowery romance on earth. However, when she gets there--surrounded by manic obsessive school-girls, she realizes earth isn't what she's always dreamed of. Especially when there's a boy named "Cha Ga-Un" who ultimately gives heartache to all the girls he meets!

A Prince Charming suddenly appears infront of a country girl on a remote island.
"I love you, I want to be happy with you like this forever."
Setting a foot on a strange city to find her Prince Charming, she finds out that he is actually the Entertainment Industry's top star, Gang-Woo Choi. Even after seeing her, he pretends as if he doesn't know her...!!!
"Gang-Woo Choi! You dare play around with me? I'll never forgive you!"

She has no father to call dad. She has no siblings to call brother. A girl with hardly any siblings. The smiling angel Choi Mi So.
Even if I am lonely, I stopped crying when I turned 12. Becasue WooJin oppa came into my life. However, there is a secret behind her smile. She isnt close with her mother? But she is close with the love of her life, Woo Jin Oppa? Then what about her boss? Yu Ri? Why is my life so difficult and complicated? I'm only 17 years old!!
(source: Blue December Scan)

Being beautiful is never easy, especially if you're an eighteen year old boy like Gene who is constantly mistaken for a girl because of his delicate good looks. Gene is, in fact, anything but delicate. He is the ringleader of a group of tough kids in an all boy's school, and he's quick to beat the living daylights out of anyone who even hints that he resembles a girl.

If that wasn't hard enough for a regular teenage guy to cope with, his life is about to take a shocking turn for the worse. When Gene stumbles upon strange happenings in the forest, he gets sucked into a world of vampire intrigue and sinister romance that he never knew existed. And he learns that there are worse things than being turned into a vampire: being turned into a girl?!

Kang Eun Woo is the infamous "princess" that Kang Joon Hyuk adores. Although many think she must be very beautiful because Joon Hyuk is also a hottie, she....just eats and sleeps (thats about it).Why does Joon Hyuk care for her so much? Well, I don't know, but touch her and prepared to be annihilated!

by Rosa Negra:

A father who committed suicide on Yuh’s 16th birthday.
The boy she met during her sorrow; Mu Hyul
Ba-dump Ba-dump; a guy so breathtaking.
A proposal at a sky resort.
“I can do anything for you as long as it makes you smile. I’ll give you everything you want.”
All those to interrupt our love are so dead!