In the years he hid his sexuality from his children and village neighbors, Xiyadie would take short-bladed scissors to rice paper and give shape to unfulfilled dreams. At first glance, his creations conform to traditional cutout designs of animals and auspicious symbols adorning doorways and windows in China. But a closer look at the shapes — birds, butterflies and blossoms perched on twisty vines — reveals bodies conjoined in the throes of intimacy or separated by brick walls. The artist, 60, who goes by the pseudonym Xiyadie, was born in…