The main character is He Yo Kang. She is not an ordinary high school girl. As a matter of fact, she is a jjang of her school and her gang is the most powerful one in Seoul (Korea's current capital). But she wants a normal like and a boyfriend. She cannot though. She is hot blooded and cannot control her temper whenever she meets so called "wimps".
And that is not all. Her father is a boss of one of the largest gang. She has a younger brother who is also a jjang of a school. But her father only sees He Yo as his hope. The time is year of 2002. Every youngsters get to chat online once in a while. And He Yo Kang was not an exception. Her nickname on net is "playgirl8".
Actually, she didn't know well about computer. But her sub-jjang, Ji Lee Yun, teaches her so-called necessary things for online chatting such as being girly and all.
Ji Lee Yun is am ambitious girl. She doesn't have a big background like He Yo but she admires He Yo's life. So, she became He Yo's brain. She is loyal and serves He Yo in every way possible so that she also can be powerful.
He Yo begins to find herself a new life from online chatting. She wasn't being hot blooded on net. In fact, she was being quite charming on net. She begins to think online chatting as her only exit to the gang life.
She eventually meets with two guys, cosmos_No2 and denishu and another two guy in later volumes. She never saw the guys' faces but she was sure that they were the ones she needed to find. As the story goes deeper, a rebellion force grows within He Yo's father's gang. And the fire spread to He Yo also.
Anyway, to make it short, in the end, everything was all right except He Yo finally makes a choice to be a normal girl instead of a gangster girl. She decides to give up on power and money and luckily enough she had 4 men who were willing to support her.

"A stabbed and tickling heart!! A heart that only beats for you!"
Even if it's a hurt love I will challenge again for that love!!
A love story that began with a deal. Who is going to be the winner of this deal?
Making a sweet love story of Ji Wan who doesn't believe in love and Hong Joo who is honest and foolish enough to love.
(Source: Rosa Negra).

Eun-soo Cha is the main character of the story. Eun-soo has hated her Mother ever since she was abandoned by her. Raised by her Grandma, she became a wild child that likes to fight. She has even disguised herself so well as a guy that people won't believe her even if she says she's a girl. She can fight well, and is even referred to as hot by girls. One day, however, her Grandma's already bad health worsens, and she promises not to fight anymore. When Eun-soo's grandma dies soon after, she decides to leave Dae-Jeon (where she lives) and goes to Seoul to live with her Mother, despite still hating her, because she has nowhere else to go. There, she runs into one of the best fighters, at her new school, and immediately gets on his bad side. What will happen? Will she break her promise to her grandma? Will love bloom?

Based on the Korean Internet Novel, "????? BOY" by i??i?? (iCookieiLike)

From Bamboo Garden
-Mok Yuna's mother is the owner of the family Dojang (martial arts place) and she's strong as ever! Even the strong Yuna's beaten up easily by her merciless mother. After having her older sister Nan-Ah suffer due to an engaged marriage planned by her mother (read the prequel Moknanahui Honeymoon Diary), she's now to marry a Japanese gangster? Ryu Sein, her best friend, will save him oh yes he will- but will he be successful is the true question.

(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)

"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)

Lang Lang is a girl who was adopted by rich parents. She starts attending the school of her brother Ian, who is the idol of his school.

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...

Starting today, I am an elegant lady. ~♥
Jaekyung Lee, referred to as princess by her father, has promised herself to give up fighting and aspires to be the perfect lady. Mastering cooking and sewing, all in order to prepare herself to meet Minwoo, the sunbae of her dreams since middle school. However she oversleeps on her first day starting at SungMoon High, which Minwoo attends, and encounters a group of guys harrassing a girl. What will she do?

On the night of her grandfather´s funeral, Hwang Keum Lin saw a thief trying to steal something in her grandfather´s house. She chased after him trying to catch him before he took away anything valuable but he disappeared like magic. Her cousin did not believe that there was a thief no matter how hard she tried to explain. Luckily nothing was missing. However, what could the thief be looking for and how did he break into the strongest security system that money can buy? Little did Hwang Keum Lin know, this is just the beginning and her life will turn upside down, starting from that moment and everything she thought she knew might not be so...
(Source: M-U)

From Misty Rain Scans
-Growing up in a strict old-fashioned household, Nanah has always been rebellious and outspoken. She dreams of living life as a normal teenage girl... But now, at the age of 17, she is forced to marry to a complete stranger! Prequel to Mok Yuna's Honeymoon Diary.

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?

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)

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!

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

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)

Hee-Yul Yoon has just moved back from America to Korea with her sister, Suh Hee Yoon. She is determined to deal with her hard past by leaving behind her aunt, uncle and her friend Ricky Ha. After buying a pack of cigarettes she bumps into a handsome boy. And then all of a sudden he kisses her! Who is this annoying bastard and what's his deal?! You had better believe that our heroine Hee-Yul will get to the bottom of this!
(Source: Lunar Ageha Scans)

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!"