'包厢' (bāo xiāng) literally combines '包' (bāo), meaning 'to enclose' or 'private, reserved', and '厢' (xiāng), an archaic term for a side room or compartment—originally referring to the side sections of traditional Chinese theaters or residences. Together, they denote a physically separated, semi-enclosed space reserved for a small group of people.

This term is commonly used in venues where privacy, comfort, or exclusivity matters: upscale restaurants, opera houses, cinemas, karaoke bars, and modern concert halls. Unlike general seating, a 包厢 offers acoustic separation, dedicated service, and often enhanced amenities. It carries a slightly formal or premium connotation—not used for casual open seating—and appears frequently in advertisements and reservation systems. While historically tied to traditional performance spaces, today’s 包厢 may be high-tech, soundproofed, and equipped with private AV systems.