strong female leads in another world/ reincarnated/reborn

girl is a super low ranked princess and is ignored by everyone. one day she meets a smart kid who agrees to raise her status by teaching her skills and marrying her. he is super manipulative and will do whatever it takes to achieve his goal (trash, but starts warming up later? when she gets another love interest). she starts of super innocent but over time becomes smarter/cold.
*
manipulative ml, mc change in personality (nice -> cold/calculating)
10/10

girl grows up disguised as a boy and learns martial arts. her father gets arrested by the prince for trying to steal some medicine and she goes to save him. prince spares her and her father in exchange for her to fight for him for the rest of her life. she goes through training in a spiritual world that makes her OP and does tasks while disguising her gender (she uses special magic).
*
martial arts, spiritual powers, OP mc, historical
10/10

money-hungry priestess gets summoned as a healer during a war. there are two main knights in charge of the army, the shiny crown prince in charge of the knights in white and the scary leader of the knights in black known as the grim reaper, who is surprisingly cuter than the rumors say. she accidentally confesses to the grim reaper while she is drunk and he doesn't exactly hate it.
*
misunderstanding, mc has special powers
10/10

mc was a military assassin in her previous life and was reborn into a world with magic. she wakes up in the middle of a war and becomes one of the prince's new assassins.
*
reincarnation, assassin, magic
9/10

mc is a princess whose family gets murdered by the current emperor, her uncle. she vows to take revenge and escapes to another province disguised as a male where she climbs the ranks to become a captain of the military. she is a very good fighter as well as strategist.
*
gender bender, historical, action, strong/smart mc
9/10

mc gets executed after being framed by her two-faced step-sister who has been tricking her to act like a villainess. time rewinds and she is young again. she was spoiled at first but turns mature and calculating. she vows to get revenge using her knowledge of the future and an hourglass that acts as a cheat and allows her to go back in time.
*
time rewind, smart mc, two-faced villain, hidden identity ml
9/10

an assassin gets hired by the king to disguise herself as a concubine and find out who is conspiring against him. however, she has to act like a complete idiot around other people so they don't suspect her (how some female mcs act in other manga, but not on this list ofc )
*
assassin, historical, comedy, strong mc
9/10

talented surgeon dies and gets reincarnated into a fantasy world and starts to use her skills to climb the ranks as a doctor using skills from her past life. she tries to hide her identity as nobility.
*
smart mc, doctor, hidden identity, fantasy
9/10

10/10