A metaphor for mourning as much as it is a reminder to slow down, Tsai Ming-liang's stunningly beautiful Walker features his acteur fétiche Lee Kang-Sheng as a red-robed monk barely locomoting through the bustling streets of Hong Kong.

A continuation of Tsai Ming-Liang's Walker series, featuring Lee Kang-Sheng as a barefoot monk who walks very slowly.

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.

In 2011, Tsai Ming-Liang staged a play, "Only You", for Taiwan's National Theater and Concert Hall. In it, there was a powerfully moving scene where monk Xuanzang walked at an extremely slow pace for half an hour. Lamenting the transient nature of theater, Tsai decided to make a movie out of this slow-walking performance, "No Form", the first of his "Walker Films" series.

In 2013, Tsai Ming-Liang was invited by Malaysian filmmaker Tan Chui Mui to make a short film for an anthology film, "Letters from the South". Tsai Ming-Liang returned to his hometown in Kuching, Malaysia and made a "Walker" film at his childhood home, "Walking on Water". The seven-storey flat which contained the happy memories of his childhood is now occupied by strangers. His old neighbour, an older girl who used to bathe and feed him when he was a child, has also grown old.

In 2014, Tsai Ming-Liang was invited to make a film for the MarseilleFID, Marseille International Film Festival. Since he was not familiar with Marseille, he decided to make a film as tourist, capturing the beautiful Mediterranean sunshine in the late summer of that year. He also invited famous French actor, Denis Lavant, to appear alongside Lee Kang-Sheng playing Xuanzang. "Journey to the West" was invited to be the opening short film at the Berlin International Film Festival the same year.

In the wee hours of winter a night train travels through a sleepless city. This is a panorama of a Buddhist monk's journey through Tokyo at night. He also stops at a bath-house in a capsule hotel, where he makes a brief encounter.

In 2018, Tsai Ming-Liang was invited by the Northeast and Yilan Coast National Scenic Area Administration to make this film, his eighth in the "Walker" series. In the constant passage of time, the Zen-like footsteps of the Walker has finally allowed us to see the Pacific Ocean, the open sky, the seagulls, the black sand, an eel catching settlement that arose in the cold winter rain, the twisting branches of the lintou trees, flotsam piled up like mountains, and a newly constructed cement house, which seems to offer a temporary place of rest for the Walker. "Sand" premiered together with the opening of the Zhuangwei Dune Visitor Center.

The ninth opus of his Walker Films series, which was shot at Centre Pompidou.

The walker with the shaved head and dressed in a red robe is barefoot. He walks slowly but determinedly through the forest, over stones and grassland. He also makes his way through the shadows of trees and houses. He sets foot in the train station, the church and the museum. The sun rises and sets again. The walker passes through Washington, D.C. Another stranger is also on the move in the city. We are unsure whether or not he is following the walker.