Tomodachi no Imouto ga Ore ni Dake Uzai - Volume 3, Prologue

He went from an ordinary student to a god-level master in manufacturing.
Continuously progressing, processing range from hundreds of meters to tens of atoms, processing precision from microns to nanometers to atoms and molecules, everything was possible.
Wassenaar Accord? The embargo against China? What we have banned are technologies that China doesn’t care much about. Most of the member states have to import technology from China, shouldn’t the member states have a meeting to discuss and bring in China as well?
Forbidden chip sales? Is there a mistake? We barely managed to maintain our low-end market with a large amount of subsidies, it’s already good enough that China didn’t initiate an anti-dumping investigation. President, are you sick?
Hmm, it seems like living cells can be processed precisely as well. Do you need to refine the cancer cells that you are spreading out?

- Description from Novelupdates

Lin Li accidentally enters another world while playing with his smurf mage account just after he maxes out all kinds of crafting skills, bringing with him various top-grade materials. Although his character is practically powerless, what he gains in return is unprecedented magical talent! Can he survive by himself after being thrown into another world?

Stella Richard married Rene Kingston in the place of her sister Sophia due to some reasons. But from the beginning, she knows that her marriage was just a time-limit contract and once the time was up she had to go.For RK, this marriage was just a burden but for her, it was a gift from God. Because RK was the man who she had loved all her Youth...So, in the meantime of her marriage, Stella did her best so that this marriage may work out.But on the day she found she was pregnant, her husband gives her the divorce paper and said...“I don't want this child. Don't forget to abort.”These words come out of his mouth, like a bomb for Stella, and changed her life...She signed her name on the divorce paper and left the house...Because she doesn't want to be with such a cold-hearted man...Five years later...RK bought the company In which Stella worked. But Stella did her best not to have anything to do with him...Because she had a child and she didn't want him to find out about him...But one day When Stella picked up her son from school he saw her...RK, “How dare you had a child with another man?”Stella, “I don't think it has anything to do with you.”RK was about to say more when his gaze fell on the child beside her...His face looked as same as when he was young...

Once upon a time, an Alchemist Grandmaster from the World of Immortals accidentally took possession of a playboy, who hailed from a rich and powerful family, and became a student in the middle of his midterms.