How did roman and Chinese artists show the illusion of space in paintings?

Roman artists often employed linear perspective, using vanishing points and converging lines to create the illusion of depth in their frescoes and mosaics. They also utilized techniques like atmospheric perspective, where colors and details fade with distance. In contrast, Chinese artists traditionally used overlapping elements and varying scales in their landscape paintings to suggest depth, along with the use of ink wash to create layers of atmospheric space. Both cultures effectively conveyed the illusion of three-dimensionality, though their methods and aesthetic philosophies differed.