There are four people visible in the image. They appear to be at an airport or transit area, as indicated by the presence of a terminal gate and a sign with Vietnamese text. The individuals are dressed casually, with one person wearing a yellow shirt and holding a yellow bag. Another person is wearing a green shirt and holding a white bag. The third individual is wearing a blue shirt and holding a white bag. The fourth person is wearing a black shirt and holding a white bag. All of them seem to be waiting or moving through the terminal.