HIEEY_HEIKA

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HIEEY_HEIKA is a Hong Kong–based cosplay creator who publishes under the name 海爾陛下 (Hail). Her self-description reads "Hong Kongからの海爾（ハーイー）陛下です," which states Hong Kong as her origin. She lives in Japan as of 2025 and is studying Japanese. Her creative work covers cosplay and original styling, with an emphasis on the female form presented as "庸俗しない淫らさ"—an obscenity that is not vulgar. She operates a Fantia fan club, 海爾帝国, which has more than 4,600 fans.