Lau started to learn Zheng since eleven and has been taught by Chun Yee-fung. In the Hong Kong Schools Music Festival, she has won the champion in advanced section. She was admitted into the Hong Kong Academy for Performing Arts (“APA”) in year 2008. Following Xu Ling-zi majoring in
Zheng, Zhao Tai-sheng minoring in San-xian and Sze Ying-lam minoring in harp. Lau was awarded the degree of master of music in 2015.
Year 2006, Lau followed Eight Sound Chinese Music Association for exchange performance in Shanghai. She also followed the Hong Kong Youth Chinese Orchestra to Nanjing, Wu Xi and Jiang Yin in year 2007 and to Taiwan in 2011 for tour performance.
During the study in APA, Lau obtained the HSBC Scholarship, which allowed her to further her education with Suen Wen-yian of the to Shanghai Conservatory of Music. She has also obtained the Scholarship from the Society of the Academy for Performing Arts (SAPA). Besides, Lau won the
APA Concerto Competition twice with the piece “The Moment is but Momentary”(Richard Tsang), "The Eternal Sorrow in Lin-an"(He Zhan-hao) and subsequently performed these together with the APA Orchestra in year 2012 and 2013 respectively. In year 2013 and later in 2016, Lau obtained the
Perormance Prize of the Han Ya Cup Zheng's traditional genre and styles Competition. In 2013, she obtained the Gold Prize in the Youth (Professional) section of the Third International Zheng Contest.
Year 2018 and 2019, Lau followed the Academy for Performing Arts for exchange performance in Xi'an Conservatory of Music and National Taiwan University of Arts respectively. Lau also followed the Hong Kong Music Lover Chinese Orchestra performing in Canada and Singapore.
Lau was once the freelance musician of Hong Kong Chinese Orchestra and Windpipe Chinese Ensemble. She is participating in Hong Kong Music Lover Chinese Orchestra as Zheng principal and score libarian, Hong Kong Taoist Orchestra and music supervisor of Miu Yiu Zheng Ensemble.
She was also participated in the Hong Kong Youth Chinese Orchestra, Hong Kong Juvenile Chinese Orchestra, Hong Kong Children Chinese Orchestra, Hong Kong Youth Plucked String Chinese Orchestra, Hong Kong Island Youth Chinese Orchestra, Hong Kong City Chinese Orchestra and Hong Kong City University Chinese Orchestra.