Me who hasn't read either of those:
Anyways https://www.mangago.me/read-manga/witch_watch/ (comedy, hints of romance)
https://www.mangago.me/read-manga/debut_or_die/ (comedy,
Idol biz and reincarnation)
https://www.mangago.me/read-manga/otaku_grandma/ (comedy)
https://www.mangago.me/read-manga/i_favor_the_villainess/ (comedy, gl)
https...... reply
