In 2012, Taiwanese architects Michael Lin and Liao Wei-li invited Tsai Ming-Liang to create moving visuals for their exhibit at the Venise Architecture Biennale. Using the space at their preview exhibition in Taiwan, Tsai Ming-Liang made two short films, "Sleepwalk" and "Diamond Sutra", using the "Walker" concept. "Diamond Sutra" was later selected to be the opening short film for the Venise Film Festival. Tsai-Ming Liang said that gazing at the steam rising from a rice cooker reminded him of his mother's face as she laid dying, exhaling her final breath..