Games like Touhou Blooming Chaos
Games like Touhou Blooming Chaos include Touhou Blooming Chaos 2, 永远消失的幻想乡 ~ The Disappearing of Gensokyo, Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil, Vampire Survivors, and TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II. We matched them by the tags players give Touhou Blooming Chaos on Steam (Action, Indie, RPG, Faith, and Bullet Hell): closest matches first, and among equally close ones the better-known games.

Touhou Blooming Chaos 2
Shared: Action · Indie · RPG

永远消失的幻想乡 ~ The Disappearing of Gensokyo
Shared: Bullet Hell · Action · Faith

Touhou Koumakyou: New Classic - the Embodiment of Scarlet Devil
Shared: Bullet Hell · Action · Faith

Vampire Survivors
Shared: Bullet Hell · Indie · Pixel Graphics

TouHou Makuka Sai ~ Fantastic Danmaku Festival Part II
Shared: Indie · Bullet Hell · Faith

Dungeon Munchies
Shared: Action · Indie · RPG

Gensokyo Night Festival
Shared: Action · Indie · Pixel Graphics

ICEY
Shared: Action · Indie · Anime

Touhou Fuujinroku ~ Mountain of Faith.
Shared: Action · Indie · Bullet Hell

Rabi-Ribi
Shared: Bullet Hell · Anime · Indie

Touhou Mystia's Izakaya
Shared: RPG · Pixel Graphics · Faith

ANNO: Mutationem
Shared: RPG · Pixel Graphics · Indie

Metal Unit
Shared: Action · Indie · RPG

TouHou Makuka Sai ~ Fantastic Danmaku Festival
Shared: Indie · Action · Bullet Hell

Touhou Kouryudou ~ Unconnected Marketeers.
Shared: Action · Bullet Hell · Faith

Tales of the Black Forest
Shared: RPG · Indie · Pixel Graphics

Death Must Die
Shared: Bullet Hell · RPG · Action

Touhou Kikeijuu ~ Wily Beast and Weakest Creature.
Shared: Indie · Bullet Hell · Action

TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III
Shared: Bullet Hell · Faith · Action

CrossCode
Shared: RPG · Pixel Graphics · Indie

Halls of Torment
Shared: Bullet Hell · Action · Pixel Graphics

NieR:Automata™
Shared: RPG · Action · Female Protagonist

Touhou Chireiden ~ Subterranean Animism.
Shared: Action · Indie · Bullet Hell

BLUE REVOLVER
Shared: Indie · Action · Bullet Hell