MTL - Mr. You, Please Dote On Me - Chapter 22 I think so

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates

Liu Xuefeng was a normal boy who had it all planned: get to the same university as his best friend Tianshi and win her love, spending the rest of his life with her.

So-called Taisu pulse is a form of physiognomy, which can discern nobility and lowliness, foresee auspicious and ominous events, predict misfortune and fortune. Good sir, do you dare to let me feel your pulse? One pulse reading is worth a thousand gold!Look, making money is so easy, isn't it?Ah, phooey!Living two lives, Qin Liuxi's ideal is always to get by without striving for advancement, because in the world, there are always those who are willing to be lazy and not seek progress, and she is fit for such worthless tasks!But when a whole family shows up miserably and pitifully in front of her, Qin Liuxi's days as a slacker are over.Faced with the precarious Qin family in a state of distress, a maid beggar with an empty money box asking for business, Qin Liuxi has no choice but to shoulder the duties of the eldest lady, managing the household, supporting elders, and child-rearing!Qin Liuxi: I clearly got the script as a slacker, who switched it up?A cousin who questions her existence after being scolded by the eldest lady: I feel like the big sister looks at us like we're trouble!Qin Fourth Young Master, who was beaten and taught a lesson by the eldest lady: Be bolder, remove the feeling!Qin Fifth Young Master, who was lectured into a state of introversion by the eldest lady, solemnly counts on his fingers to answer questions about what the big sister is useless at: She can exorcise demons and ghosts, read faces and draw charms, heal and save people. Oh, which one did you ask about?Later, someone asked Qin Liuxi, if life could start over, what would her dream be?Qin Liuxi remained silent for a long time: To not strive for progress and to live for a hundred years!

He approached her and announced domineeringly, “Ten million, you're mine!” Little did he know that she would smash his head and flee in panic! Five years later, for the sake of her young son, she endured humiliation and became his wife, always on guard around him, “Get out, what are you doing coming in?” His handsome face darkened, “Woman, you couldn't have forgotten that we are husband and wife, could you?”