Here are some other projects he's been in:
* The Raid: Redemption (2011) - Jaka
* The Raid 2 (2014) - Jaka
* The Night Comes for Us (2018) - The Butcher
* Headshot (2016) - Prison Guard
* Merantau (2009) - Yuda
* The Wolverine (2013) - Viper
* Get The Gringo (2012) - Prisoner
* The Act of Killing (2012) - Himself
* The Forbidden Kingdom (2008) - Bandit
* The Prince of Darkness (2018) - Prisoner
This is not an exhaustive list but covers most of his notable roles.
It's worth noting that Chow is often credited with slightly different names in different sources, sometimes as "Siu-Loi Chow" or "Siu Loi Chow".