Lee Uh In's family has long protected a legendary jar of alcohol with mysterious properties. Anyone who drinks from it will gain immense strength--and swap sexual orientation as well! But the jar only fills every ten years, and everyone who's drunk from it previously has died soon after. Enter Ichiro Yachi, who's unfortunate encounter with the liquor has left him liking guys and determined to take the jar back. Divine swapping, alcohol and an ancient legend? Things are about to get complicated.

Zhang Xiao Fan is a normal boy from the Temple Village, he usually fills up his pastime by playing with other kids from the village. One day, Zhang Xiao Fan and his friend Lin Jing Yu are accidentally dragged into a fight between Skytone temple divine monk Pu Zhi and an unknown assassin in black. At that same day, Temple Village was massacred, all the villagers except Zhang Xiao Fan and Lin Jing Yu are dead. The two traumatized survivors are then brought to Greencloud clan's temple by Greencloud clan disciples.

From MegKF:

Kyouhei is a boxer, training to become world champ. He has a dark past. Yuuya is a chef, or was until Kyouhei got him so riled up he slugged him on the job and was fired. Minami *shivers happily* is this super-gorgeous boy who once trained with Kyouhei's, though they also have bad blood in the past, and are now rivals.

From Tokyopop:
Three hundred years ago the Dark Magician Deshwitat Lived Rudbich, a vampire, was sealed in limbo by the Light Magician Kalutika. Resurrected in the present day, Deshwitat has vowed to destroy Kalutika, and now, with the help of a team of spiritual warriors, seeks the means to use Light Magic to achieve his ends.

A mysterious masked and armored man has been showing up in Tokyo, apparently fighting criminals in the name of justice. He won't be able to clean up the city alone, though, and he is looking for partners.Satou Yuuki is a kind-hearted high school student who is being brutally bullied by a boy from a powerful family and his friends. Yuuki's rage is buried so deeply inside himself that it becomes another personality, composed only of anger. When the bullies push him too far, that Yuuki comes to the surface, and only the armored stranger keeps him from becoming a murderer. Suzuki Akari is an unattractive girl in the same school, who is treated badly by everyone. At night, though, she makes herself up into a pretty girl and lets out her rage and tremendous strength on gangsters and rapists.The masked man encourages Yuuki and Akari to join him in cleaning up the crime of the city, and to use their strength to fight for justice. The three of them are surely going to have their work cut out for them! [tethysdust]

From Viz:

Momoka Sendou (nicknamed 'Dragon Girl') and Ryuga Kou are childhood friends. Momoka is a martial artist, and Ryuga is a Chinese magic master who banishes demons. In order to increase his power, Ryuga calls on the spirit of a dragon to possess him, but the spirit enters Momoka instead. Now the two must unite forces and fight demons together!

By Azula
An 8 year old child, along with his brother, managed to escape from the disasters of an army's merciless killings! His own past, how much could people possibly know? His own heart, who could possibly understand? These questions was the "revenge-mindset" that has lingered the brothers through extensive training to become insanely powerful in the martial-arts. Now, this same 8 year old child has grown into an adult and is now a King! He is the Leader of the Southern Barbarian Sect. He is known as the southern barbarian, SANDSTORM..!!

From CPM:

From the pages of history comes the legend of the Samurai Jubei and the book he was pledged to protect. Now that book has been stolen and Jubei must retrieve it before Japan descends into bloody civil war.

The manga is about the Sengoku Jidai (Warring States Period) of Feudal Japan. The rulers of the land - Daimyo - and their servants - Samurai - fight to get the rule of all Japan. Especially, the most powerful ones are the Devil King Oda Nobunaga of Owari, the Tiger of Kai Takeda Shingen, the Dragon of Echigo Uesugi Kenshin, the Hojos of Odawara Castle

From Tokyopop:
When Julin Misumi has a recurring dream about an age ruled by martial arts, strange things start happening. She is attacked by a mysterious bird woman, saved by a masked man and given a bell by a little bird. Now she must team up with an enigmatic man named Hitoshi Ninno, who has given her the title of Toku-Lin - and the mission of saving the world.

From Tokyopop:

Separated at birth, three Shaolin Princesses trained in the arts of supernatural and physical combat must work together to defeat evil.

In a move designed to try, and reform the infamous Saiyan Assassin into a good person, Enma-ou bonds Raditz's spirit to that of his pure hearted his brother, Son Goku. Now, with just one year until Nappa and Vejita's imminent arrival on Earth, the two have been tasked with traveling along The Great Snake Way, and seeking the tutelage of Kaio-sama, in order to grow stronger to face the looming Saiyan threat. Will Raditz reform? Will poor Goku make it out with his heart unblemished? And most importantly: Will these two ever learn to get along??

When Tianxia No. 1 and Tianxia No. 1 fall in love, what will happen to the world? This is a story about martial arts and a troublesome girl, routine and being dealt with routinely, acting like a prick and the reverse. This is Tianxia. Do you dare to ask "Tianxia No. what?"

Source: http://www.royalacg.com/project/secondtonone/

When I woke up I was in France from a 150 years ago... Asahi, a second high school year student with a bit of a mother complex, suddenly finds himself in the late 19th century? Despite his doubts, he embarks on a journey that could change the history of art!

Taken from Cheap Manga:
This series is self-titled “Fleshbomb Masterpiece.” The first chapter is full of flexing muscles, sweating, flowers, and more flexing.

From The Hundred Schools of Thought, comes warlords vying for supremacy; the hegemony returns. In order to avoid the murderous pursuit of the Gongshu family's mechanical beasts, Tianming, Shaoyu, and Shi Lan boarded the "Mirage" anchored by the sea. The out of reach mysterious great warship was for the first time before these three in close range - under its magnificent outward appearance, exactly what kind of secrets are hiding? On the other side, Fusu-gongzi was attacked by an unknown assassin. Under the mediation of Zhang Liang, the Mohists and Quicksand gradually drew near. Between the Vertical Alliance and the Horizontal Alliance, instability rises again....Manhua adaptation of the fifth season of "The Legend of Qin".

Mimaru is no ordinary garbage collector. He's a badass ninja who uses trash and other disgusting items to defeat his enemies. He also protects the unprivileged people in his surroundings.

From Just Manga
Storm Riders takes us on a journey through an amazing world in ancient China where, aside from the hegemony of the Royal Government, an individual and separate society exists: The World Fighting Association. Conquer, a powerful Kung Fu master, aspires to gain control of the Association and assembles the mightiest force of fighters known to humanity. Forgetting the evil deeds he’s committed in his lifetime; he takes on Wind and Cloud, two very talented and young martial artists, as his disciples. His destiny to be the Ultimate Master draws nigh; however, destiny has a will of her own and at the crux of the impending maelstrom blow Wind and Cloud…

Contains a short story called 3000 Bath no Sam (Sam the 3000 Bath) in volume one.