Anita Chui hails from a middle-class family, where her father is involved in the financial sector. From a young age, she developed a keen interest in mathematics, which would become a defining aspect of her life. Her mother, a devoted housewife, played a significant role in shaping her early years, alongside her sister, a psychiatric nurse, and younger brother, a college student.
As a child, Anita demonstrated exceptional academic prowess, earning outstanding results from a tender age. Her educational journey began at Kowloon Tong International Kindergarten and continued at York English Primary School. The secondary school she attended was the esteemed Ho Man Tin Pentecost English School.
Raised by her parents, Anita's early life was marked by a strong emphasis on learning and personal development. She started piano lessons at the tender age of three and, by the time she was thirteen, had achieved the eighth-grade qualification from the Royal College of Music.
In addition to her academic pursuits, Anita began receiving official documentary education at the age of five, focusing on English and mathematics. She was an active participant in various sports and performing arts in school, showcasing her versatility. During her elementary school years, she was part of the table tennis team, while in middle school, she took part in the English poetry competition, choir, and inter-school volleyball team for four consecutive years.
Upon completing her secondary school program, Anita went on to pursue a bachelor's degree in accounting and marketing at the University of Central Lancashire. She then continued her academic journey by studying for a master's degree in business administration at the University of Sheffield.
At the university level, Anita remained an accomplished performer, participating in numerous stage performances and dance performances across the UK. She also served as a cheerleader for the University of Sheffield, representing her institution in a competition involving 120 universities across the country.