She had been a journalist of the Ming Pao at the age of 17 after graduation from her secondary school. When she was 27, she went to Manchester to study Hotel Management. She had been the wait staff department supervisor of a hotel in Taiwan (1977), PR manager of the now demolished Furama Hotel in Central, Hong Kong (1978), a top official of the Government Information Services in Hong Kong, as well as a screenwriter. Now, Yi Shu has migrated to Canada, continuing with her writing career. Her novels are mainly romance novels set in modern-day Hong Kong. She is also an essayist as well.
Organised by the Hong Kong Arts Development Council (HKADC), the 15th Hong Kong Arts Development Awards was held on 30 Oct 2021. Yi Shu was one of the recipients of the Award for Outstanding Contribution in Arts, for her keen observation and insights are expressed in her works such as novels, short proses and profiles.[2]