Responses
There are plenty similar ones to the first one listed around too
https://www.mangago.zone/read-manga/i_became_the_male_lead_s_adopted_daughter/
https://www.mangago.zone/read-manga/i_became_the_despised_granddaughter_of_the_powerful_martial_arts_family/
https://www.mangago.zone/read-manga/superstar_from_age_0/
https://www.mangago.zone/read-manga/the_scholars_reincarnation/
https://www.mangago.zone/read-manga/the_dark_magician_transmigrates_after_66666_years/
I'm looking for colored webtoons or manhwa of ANY genre where the main character is a child it can be either a real child or an adult who was isekai'd into a child and they don't have to stay a child for the whole story here are some examples that I liked that you might also!!!
(Action)
https://www.mangago.zone/read-manga/the_beginning_after_the_end/
(Bl)
https://www.mangago.zone/read-manga/rebirth_1/
(Royalty/rags to riches)
https://www.mangago.zone/read-manga/my_mom_entered_a_contract_marriage_bored_corona_kids_version/