Games like Touhou Traveler

If you finished Touhou Traveler, the closest matches are Touhou Luna Nights, Touhou Koumakyou: The Embodiment of Scarlet Devil, Touhou Makuka Sai: Fantastic Danmaku Festival, Touhou Hero of Ice Fairy and Gensou Tansaku Nitroid!. All 6 share its adventure genre and are ranked by how closely their themes and modes overlap.