liōng-siòng亮相

to strike a pose onstage

to strike a pose onstage; to appear in public; to make one's debut; to declare one's position

English Wiktionary, “亮相” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BA%AE%E7%9B%B8 · confidence: Medium (Wiktionary, Hokkien)