Ms Cha is active in various business organization, including Singapore Chinese Chamber of Commerce and Industry (SCCCI), Singapore Business Federation (SBF), Federation Merchant Association of Singapore (FMAS), Trade Association (TA), SGTech and many more. Her involvement and collaboration with various industry leaders empowers her with practical business knowledge and experience. Her knowledge in Chinese language and culture makes her a widely sought-after speaker in various platforms and conference. In classes, she likes to incorporate whole-brain learning techniques, creativity and business knowledge to make learning much more enjoyable and effective. Her classes have been receiving lots of positive feedback from the attendants.