Straight manhwa, where female lead was a red haired witch in her last life but was betrayed by her own human lover (he's blond, he just wanted power to be emperor or something, and found her a threat). In her next life she's a child, she doesn't have red hair anymore but she can kind manifest some of orginal fire powers. I think a mage is a male lead?? That's all I knkw
☆ So basically this guy keeps a fox deity (gumiho/kitsune?) Locked inside his property because he believes she killed the woman he liked (the fox didnt actually kill her, it was one of her fox clan members. Her fox clan memebers didnt like her so they gave her to male lead as a scapegoat. Male lead kills every fox deity until she's the only one left).
☆ So he waits a few centuries to harvest her fox bead (to revive the woman he loves, he still has her corpse maintained by magic). The fox deity still tries to escape the place he locked her in (she truly is innocent and not a bad fox)
FL Transmigrated into the body of a villainess, who has 8th grade syndrome (like think she has a hidden power or something), Og villainess used to dress in like goth lolita style with an eyepatch, fml feels second hand embrassment from this and tries to change and fix what the og villainess did.
After like an year of changing her image, she like proposes an engagement to the Crown prince??
Basically, main character transmigrates as a novel villainess. At first she really does think the og villainess is a bad person, but then she starts realizing that the og villainess was forced to do bad stuff by like the story system, FL learns this the hard way when she's penalized when she doesn't follow a direct order/storyline to be mean/cruel to the og FL.
The plot twist is that some other characters are also forced to play their role because of the system, especially the love interests.
Could it be this one?? >>> https://www.mangago.me/read-manga/i_thought_it_was_a_common_isekai_story/
I guess it came out between 2024-2025(?), definitely a Korean manhwa. The only scene I remember is the female lead having bully/bullies, her backpack is thrown in a thrash can outside the school and she's trying to look for it. The male lead finds it and gives it to her without telling her what orginally happened to it. (It is a high school setting)
Very vague description, but fml transmigrates into the body of a villainess, who is very quirky. Tbe og villainess had 8th grade syndrome, where she believed she hones some type of mysterious power and wore goth lolita style, fml found it a bit cringe. The og villainess even had like sidekicks or minions who were demi-human (wolf specifically)??? Fml tries to clean her image in the villainess body by looking like normal noble lady and I believe proposing a marriage with a crown prince (or someone of similar power, in the first chapter.)

So The female lead has pink hair and is a saintness and she's married to the crown prince (??) Who has black hair and tan skin. Suddenly some fake saintness claims female lead is the "fake" one, and makes th3 crown prince divorce female lead so she could have him instead.
There's this one high priest (?) With white hair that might be the male lead, he visits the female lead since he's curious.
Anyways it seems the crown prince did not like divorcing the female lead, but because of his position and the strong-hold of those rumors he had to.
The plot seems similar to this https://www.mangago.me/read-manga/the_price_of_breaking_up/