Mockup Biển Quảng Cáo Ga Tàu Điện Ngầm

A realistic modern transit-station advertising scene for [Energy Drink brand ZestSip]. Three large illuminated billboard posters are mounted side by side on a sleek wall, displaying playful and energetic campaign visuals. The setting is a premium subway station or underground corridor with a polished reflective floor, clean architectural wall panels, and bright rectangular overhead ceiling light panels. A sleek stair railing is visible in the lower-left foreground.