Games like Hummingbird's Crown

If you finished Hummingbird's Crown, the closest matches are Lover Pretend, Shoujo Shuryou no Suiri Ryouiki: Kogane Shima no Mitsuyaku, Amnesia, Harakuju Tantei Gakuen: Steel Wood and Diabolik Lovers: Lost Eden. All 9 share its visual novel genre and are ranked by how closely their themes and modes overlap.