The cinema on Jalan Mangga was a relic from the 1970s: cracked marquee lights, a faded poster of a 1978 action‑comedy, and a rusted gate that squeaked every time someone entered. A crowd of teenagers, some in vintage band tees and others with glow‑sticks, milled about. A DJ in a neon jacket was spinning an old Indo18 remix, turning the place into an impromptu flash‑mob.