There are many styles of contemporary oil paintings. The following are some of the common styles: Realism: Realism is one of the most common styles in contemporary oil painting, emphasizing the realism and details of the object. This style usually used high-definition paintings and emphasized the accurate expression of light and shadow. 2. abstract expressionism: abstract expressionism is a style that uses color, shape, and lines as the main means of expression. It usually uses simple geometric shapes and color blocks to express emotions and topics. 3. Realism: Realism is a style that focuses on the objective and realistic. It usually portrays scenes and characters in the real world, paying attention to details and realism. Impressionism: Impressionism is a style that originated in 19th century France. It emphasized light and color, usually using strong contrast and bright colors. 5. Pre-test art: Pre-test art is a style that focuses on art exams. It usually focuses on the accuracy of skills and styling, emphasizing the training of basic skills. Modern art: Modern art is a new art form that usually uses abstract, expressionism, cubism, futurism and many other styles. These are just some of the common styles in contemporary oil paintings. There are many other styles such as realism, post-modern, minimalism, and so on.