Yes, Chinas Wenge Sandstone can be used outdoors. Wenge Sandstone is a durable and weather-resistant natural stone, making it suitable for various outdoor applications. It is commonly used for paving, wall cladding, landscaping, patio flooring, and other exterior architectural elements. However, its always recommended to consult with a professional or supplier to ensure that the specific type and finish of Wenge Sandstone you are using is suitable for your intended outdoor application.