cooking
https://www.mangago.zone/read-manga/please_have_a_meal/
https://www.mangago.zone/read-manga/royal_shop_of_young_lady/
https://www.mangago.zone/read-manga/dungeon_reset/
https://www.mangago.zone/read-manga/holy_chef_crazy_empress/
https://www.mangago.zone/read-manga/the_villainous_princess_wants_to_live_in_a_cookie_house/
https://www.mangago.zone/read-manga/i_m_a_villainess_but_i_m_good_at_cooking/
https://www.mangago.zone/read-manga/housekeeper_in_a_dungeon/
https://www.mangago.zone/read-manga/cinderella_chef/
https://www.mangago.zone/read-manga/isekai_yururi_kikou_kosodateshinagara_boukensha_shimasu/ black/white but worth to read
https://www.mangago.zone/read-manga/my_engagement_got_broken_off_lol/ black/white but worth it
medical/ doctor
https://www.mangago.zone/read-manga/doctor_elise/
https://www.mangago.zone/read-manga/doctor_s_rebirth/
https://www.mangago.zone/read-manga/level_up_doctor_manhwa/
https://www.mangago.zone/read-manga/the_making_of_a_miraculous_doctor/
https://www.mangago.zone/read-manga/poisonous_doctor_first_wife_s_daughter/
https://www.mangago.zone/read-manga/i_reincarnated_as_a_legendary_surgeon/
https://www.mangago.zone/read-manga/forensic_princess/
https://www.mangago.zone/read-manga/shen_yi_di_nu/
https://www.mangago.zone/read-manga/sealed_lips/
https://www.mangago.zone/read-manga/perfect_surgeon/
https://www.mangago.zone/people/tag/24030/medical/
Here you go dear! I have some lists for them
Cooking:
Chef / Bakers / Bar / Food
https://www.mangago.zone/home/mangalist/2265838/
Writing:
Artists / Authors / Writers ✍
https://www.mangago.zone/home/mangalist/2265850/
Medicine/Doctor:
Doctors / Nurses / Medical / Vets / Firefighters
https://www.mangago.zone/home/mangalist/2265822/
Hope you enjoy
sports
https://www.mangago.zone/read-manga/home_plate_villain/ baseball
https://www.mangago.zone/read-manga/perfect_gold/ archery
https://www.mangago.zone/read-manga/bluelock/ soccer
https://www.mangago.zone/read-manga/king_of_the_mound/ baseball
https://www.mangago.zone/read-manga/the_extreme/ skateboard
https://www.mangago.zone/read-manga/moon_land/ gymnastics
https://www.mangago.zone/read-manga/garbage_time/ basketball
https://www.mangago.zone/read-manga/tiempo/ soccer
https://www.mangago.zone/read-manga/all_football_talents_are_mine/
https://www.mangago.zone/read-manga/black_haired_tactical_genius/ football
https://www.mangago.zone/read-manga/the_god_of_pro_wrestling/
https://www.mangago.zone/read-manga/rugby_rumble/
https://www.mangago.zone/read-manga/king_of_octagon/ boxing
dunno if esports really count as sports for you ;)
https://www.mangago.zone/read-manga/legend_reboot/
https://www.mangago.zone/read-manga/quan_zhi_gao_shou/
Finding manga about cooking, architecture, sports, writing, chaebols, medicine, doctor. And as much as possible it is colorized