What will you picture in your mind while looking at the infinite universe? Su Hsin-tien believes that you will find different gravities as looking at the earth from space and then realize the central idea conveyed in his paintings, the “Cyclical Space.” Since 1970s, Su Hsin-tien has continued studying the inter-relationship between the time and space of the universe based on the presupposition of the related knowledge of philosophy, mathematics and physics, and kept realizing his various imaginations on the space of the universe by sometimes creating cyclical space paintings from imagination via the approach of visual twist and illusion or sometimes expressing a multi-gravity world via perspective techniques.