“4-Lawrence Koh Kua Fajin Private 20231204” Online Video Purchase
Presenter: Chen Zhonghua Length: 8 mins Difficulty: 3/5 Language: English  
Year: 2023 Location: Singapore
Lawrence Koh Kua Fajin Private 20231204.
2023 Singapore Practical Method Workshop by Chen Zhonghua, assisted by Chen Xu.