The concept “hea”, proposed by OIL CLUB for this event, originates from Hong Kong Cantonese slang that became popular in the late 1990s. It is often believed to derive from the English phrase “hang around,” referring to wandering, idling, or spending time aimlessly. The term conveys a relaxed, carefree attitude — embracing moments of laziness, drifting, and unstructured time as part of contemporary nightlife culture.