Nguyen Hung Son is one of the unique painters of the contemporary Vietnamese fine arts. The motif is always back in his paintings are people with faces showing the social problems and modern life issues. The painting "Stock Market" shows the image of a group people who are expecting, looking at the stock market in a true and vivid manner. The way he creates the layout and colors in the human face as well as details in the paintings and subjects have always been stranger to make the viewer feel special in the pop art style. Watching at his paintings, we see the social context is genuine and reflects the simple problems of life by an artistic language characterized by Nguyen Hung Son, which is critical and specially attractive.