Scum Villain's Self-Saving System
https://www.mangago.zone/read-manga/i_have_to_be_a_great_villain/
https://www.mangago.zone/read-manga/to_be_or_not_to_be/
https://www.mangago.zone/read-manga/see_you_my_king/
https://www.mangago.zone/read-manga/kiss_the_abyss/
https://www.mangago.zone/read-manga/escucha_atentamente/
https://www.mangago.zone/read-manga/get_the_heroine_s_script/
https://www.mangago.zone/read-manga/don_t_pick_up_boyfriends_from_the_trash/
https://www.mangago.zone/read-manga/mad_for_love/
https://www.mangago.zone/read-manga/quick_transmigration_addictive_relationship/
https://www.mangago.zone/read-manga/palace_of_bardo/
https://www.mangago.zone/read-manga/the_demon_lord_wants_to_take_responsibility_of_me/
Can anyone recommend me Chinese bl with isekai concept, if there is