Japanese person is reborn into the world of an Otome Game as a 12 year old version of the game's villainess. She has 6 months to prevent the death of her family and 4 years to avoid her own destruction/death/doom ending. The original character had crap for magic ability, but now that the MC has been reborn into her body she has massive magic power and can use all sorts of magic that the original character could never use (hence she is a cheat character now).
Also, there are only 2 types of alcohol in the Otome Game's world and so she (being apparently a raging alcoholic in her past life) makes it her new life's goal to develop and produce lots of different alcoholic beverages and live in peace in her new world.
Overall, its typical isekai stuff where someone is reborn in to the villainess role of an otome game and decides to avoid all villainous behavior, save folks, and avoid the doom flags.
One thing that might be slightly atypical for this type of isekai is the fact that (*small spoiler follows*) her brother in the isekai world figures out pretty quickly that there is someone else dwelling in his sister's body.
Nothing really good or fresh so far, but it only has 9 chapters. It could potentially turn into something interesting.
As A Result Of Breaking An Otome Game, The Villainess Young Lady Becomes A Cheat!