Can anyone suggest me some good bl isekai?like hidden gems!?

Dear sister i have become ablessed maiden
Summoning a bl fan to another world

https://www.mangago.zone/read-manga/omega_ni_dake_wa_naritakunai_isekai_tensei_shitara_ane_no_bl_manga_no_nakadeshita/

Not sure if you read it but it's pretty good

https://www.mangago.zone/read-manga/i_have_to_be_a_great_villain/
https://www.mangago.zone/read-manga/shouwaru_boukun_kishu_to_nagasare_senba/