Your definition of romance? A MC that flaunt his dick everywhere, saying he love his wife but still cheating with many girls in the city? (Just search CN Modern Cultivation Novel, almost all of them is like that) Single Wife-oriented (Read IET novels) A good interactions between MC and his harem member? (Read Fenglin Tianxia novels)
How about Awakening (light) or Still, wait for me (second chance) All lists, here N.B. Romance tends to have depth literatures, avoid WN, coz it's come from user to user, rarely from a pro