Sound Loudboy Biography Lao Zai, formerly known as Wu Liqun, is a Chinese composer. Acting Zhang Yimou's "Shadow" Self 2018 Other Credits Nothing Can't Be Undone by a HotPot Original Music Composer 2024 Pathfinders Original Music Composer 2023 Ride On Original Music Composer 2023 One Second Original Music Composer 2020 Shadow Original Music Composer 2018 Railroad Tigers Original Music Composer 2016 Saving Mr. Wu Original Music Composer 2015 Police Story: Lockdown Original Music Composer 2013 Mountain Patrol Original Music Composer 2004 Agent-readable