Vampire Yuri / Princess and knight Yuri

Vampire GLs:
https://www.mangago.zone/read-manga/shoujo_tachi_no_kizuato_ni_kuchizuke_wo/
https://www.mangago.zone/read-manga/seifuku_no_vampiress_lord/
https://www.mangago.zone/read-manga/i_won_t_let_mistress_suck_my_blood/
https://www.mangago.zone/read-manga/my_food_seems_to_be_very_cute/
https://www.mangago.zone/read-manga/killing_me_akiyama/
https://www.mangago.zone/read-manga/koroshi_korosare_sankaku_kankei_ni_watashi_ga_ima_kara_hairun_desu_ka/
https://www.mangago.zone/read-manga/liberta/
https://www.mangago.zone/read-manga/vampire_chan_junior_chan/
https://www.mangago.zone/read-manga/kamitsuki_gakuen/
https://www.mangago.zone/read-manga/scarlet_yuino_chiri/
https://www.mangago.zone/read-manga/gunbured_x_sisters/
https://www.mangago.zone/read-manga/black_backed_albatross/
https://www.mangago.zone/read-manga/kiss_me_in_the_dark_of_night/
https://www.mangago.zone/read-manga/vampires_higashiyama_shou/
https://www.mangago.zone/read-manga/kyuuketsuki_to_yobaretai/
https://www.mangago.zone/recommend-manga/girls_vampire/
https://www.mangago.zone/read-manga/blood_time/
https://www.mangago.zone/read-manga/a_girl_who_longed_to_be_a_hero_aims_to_be_a_hero_even_if_she_falls_into_a_vampire/
https://www.mangago.zone/read-manga/savior/ (toxic relationship, depictions of kidnapping, violence, love triangle - girl A loves girl B, girl B loves girl C, girl C loves girl A)
https://www.mangago.zone/read-manga/the_most_perfect_meal/ (short story)

Princess GLs:
https://www.mangago.zone/read-manga/the_magical_revolution_of_the_reincarnated_princess_and_the_genius_young_lady/ (princess x noble)
https://www.mangago.zone/read-manga/the_playgirl_and_the_prince/ (princess x "prince")
https://www.mangago.zone/read-manga/if_you_can_t_kill_me_love_me/ (princess x spy-servant)
https://www.mangago.zone/read-manga/sheep_princess_in_wolf_s_clothing/ (princess x butler/bodyguard)
https://www.mangago.zone/read-manga/the_flower_princess_of_sylph/ (princess x nun)
https://www.mangago.zone/read-manga/kiraware_majo_reijou_to_dansou_ouji_no_kon_yaku/ (princess x noble)
https://www.mangago.zone/read-manga/flower_flower/ ("prince" x noble)
https://www.mangago.zone/read-manga/what_should_i_do_if_i_ve_signed_a_marriage_contract_with_the_elven_princess/ (princess x commoner)
https://www.mangago.zone/read-manga/akuyaku_reijou_no_o_yome_sama/ (princess x beastgirl)
https://www.mangago.zone/read-manga/hero_s_marriage/ (princess x hero)
https://www.mangago.zone/read-manga/the_moon_does_not_count_sheep/ ("prince" x ordinary isekaied girl)
https://www.mangago.zone/read-manga/big_love_from_ultra_deep_space/ (alien princess x ordinary high-school girl)
https://www.mangago.zone/read-manga/the_heart_of_the_thorns/ (axolotl princess x ordinary high-school girl)
https://www.mangago.zone/read-manga/ryuu_to_ryuu_no_kekkon/ (dragon princess x dragon princess)
https://www.mangago.zone/read-manga/last_boss_hime_wa_ikemen_yuusha_no_riakoi_eigyou_wo_kakerareru/ (demon princess x hero)
https://www.mangago.zone/read-manga/indulging_a_crazy_beauty/ (princess x general)
https://www.mangago.zone/read-manga/lemon_pie_night/ (princess x bodyguard)
https://www.mangago.zone/read-manga/genjitsu_sekai_real_demo_shiawase_ni_shite_kudasai_ne/ (harem, one of the love interests is a princess)
https://www.mangago.zone/read-manga/muryoku_seijo_to_munou_oujo/ (princess x saintess)
https://www.mangago.zone/read-manga/lu_ming_banquet/ (princess x noble)
https://www.mangago.zone/read-manga/candy_moon/ (princess x knight)
https://www.mangago.zone/read-manga/unaware_his_majesty_is_a_girl/ (side couple; princess x general)
https://www.mangago.zone/read-manga/will_we_live_happily_ever_after/ (one-shot; princess x maid)

You’re the best! Tysm!! ₍₍⚞(˶˃ ꒳ ˂˶)⚟⁾⁾