Honestly, i can't think of a single korean or chinese novel that deal with the female protagonist transmigration/reincarnation without a romance tag friend, please forgive me...
At most is a slow romance or romantic sunplot, subplot is by far the most superior because you have a long time where the two interact without romance. The two are equals. I would suggest the infinite flow genre, they’re similar to QT but they’re more goal derivative and episodic, it doesn’t span a lifetime.
There are child-rairing QT without romance but I dunno if there are translated ones. Kinda like Passing Through as the Cannon Fodder Supporting Role’s Grandma, except that one contains romance, the romance of her kids. Found this thread: https://forum.novelupdates.com/threads/a-list-of-no-cp-quick-transmigrations-of-nu.122638/
I know some where romance is very not romanc-ey, like the Sinister Ex-Girlfriend, where it is absolutely canon the mc doesn't love any lead. I just wanna die has few romance plots as far as I recall, and in none of them does she actually love any lead (I only remember one such plot). Maybe call me the mother of quick transmigration has few romance plots, I only read like one. But a story that's completely without romance like Ning Shu, is exceedingly rarely translated, maybe even written, which is a real shame
What you want to find does exist, but most of them are raw ver, though. If you can read MTL, then try novels in this list: Spoiler: jjwxc http://www.jjwxc.net/bookbase.php?f...types=ors&bq=-1,125&removebq=&searchkeywords= You can find non-CP novels in other original sites, too.
https://www.novelupdates.com/series/im-in-a-shuraba-every-time-i-open-my-eyes/ This one has no cp or romance but MC's tasks revolve around breaking up so it does have romantic(?) subplot. https://www.novelupdates.com/series...mission-cannon-fodder-comes-to-counterattack/ No cp. Very similar to Ning Shu but MC is from cultivation world. https://www.novelupdates.com/series/quick-transmigration-snatching-golden-fingers/ No cp. But MC marries or have children in a few arcs for task or whatever purposes. But they were dealt in 1 or 2 sentences so it doesn't count. https://www.novelupdates.com/series/the-female-supporting-role-shows-out/ No final cp but MC gets married or likes a few guys in some arcs. No same soul shikt. Everybody is different and native to their own world. https://www.novelupdates.com/series/cannon-fodder-battle/ It's fairly new so I dunno but description says no cp. https://www.novelupdates.com/series/passing-through-as-the-cannon-fodder-supporting-roles-grandma/ MC is a grandma. No cp or romance. https://www.novelupdates.com/series/ex-girlfriend-blackens-every-day/ MC is a psychopath. She doesn't love anybody. Probably cuz of some past trauma. But loves to torture all the romantic interests. She does date, have sex and do other stuffs tho. No cp.