Straight Girl Trap and Xian Chan Nu are pretty lighthearted imo both can be found on bilibili comics
Golden Stage is arranged marriage and the protagonist has a physical disability. There's a sprinkle of enemies to lovers as well.
2ha = Dumb Husky and His White Cat Shizun , you can find the translation for it if you Google: 2ha carrd
Those years in quest of honor mine: the ML is not necessarily yandere but he's uhhh emotionally unstable for a while, I personally really liked it...
It sounds like Every day the Protagonist wants to Capture me
2ha has an arc like that
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