Games like 妹控计划
Games like 妹控计划 include Vampires' Melody, Volcano Princess, Swaying Girl, Touhou Mystia's Izakaya, and Bongo Cat. We matched them by the tags players give 妹控计划 on Steam (Idler, Time Management, Dating Sim, Interactive Fiction, and Moddable): closest matches first, and among equally close ones the better-known games.

Vampires' Melody
Shared: Interactive Fiction · Dating Sim · Casual

Volcano Princess
Shared: Dating Sim · Anime · Cute

Swaying Girl
Shared: Dating Sim · Interactive Fiction · Casual

Touhou Mystia's Izakaya
Shared: Time Management · Casual · Anime

Bongo Cat
Shared: Idler · Cute · Casual

ATRI -My Dear Moments-
Shared: Dating Sim · Cute · Anime

Doki Doki Literature Club Plus!
Shared: Dating Sim · Cute · Anime

Senren * Banka
Shared: Dating Sim · Cute · Casual

Mirror 2: Project X
Shared: Interactive Fiction · Anime · Casual

Noctuary
Shared: Interactive Fiction · Cute · Anime

Persona 3 Reload
Shared: JRPG · Anime · Dating Sim

Fantasy Aquarium
Shared: Idler · Casual · Cute

Persona 4 Golden
Shared: JRPG · Anime · Singleplayer

Sweet Home
Shared: Interactive Fiction · Dating Sim · RPG

Banana
Shared: Idler · Casual · Singleplayer

Melvor Idle
Shared: Idler · Casual · Singleplayer

Persona 5 Royal
Shared: JRPG · Anime · Singleplayer

STORY OF SEASONS: Friends of Mineral Town
Shared: Dating Sim · Casual · Cute

魔女的夜宴
Shared: Dating Sim · Interactive Fiction · Casual

Chill with You : Lo-Fi Story
Shared: Casual · Idler · Anime

Metaphor: ReFantazio
Shared: Time Management · JRPG · Anime

Songs of Wuxia
Shared: Time Management · JRPG · Interactive Fiction

School Days
Shared: Dating Sim · Time Management · Interactive Fiction