Lam married her husband John Lee Ka Chiu in 1980, who was then aged 22. Gilbert Lee Man-lung and Jacky Lee Man-chun, who attended
Wah Yan College, are their sons. Singing in a band with the wives of three former and current chiefs of the police service, she was a singer. On 8 May 2022, her husband won the
2022 Hong Kong Chief Executive election, as the sole candidate approved by China. He took office on 1 July 2022, making Lam the first lady of the Chief Executive of Hong Kong. In September 2022, she was introduced as the president of
The Community Chest of Hong Kong. Additionally, she served as a judge for the
Miss Hong Kong 2022. == Age speculations ==