In 1969, Wong competed in various beauty pageants including Miss Technical Engineering Queen 1969, a pageant organized by The Malayan Technical Services Union of Perak Central District. In 1970, Wong participated in the Miss Perak Universe pageant which was held on 5 April in Ipoh city, and was accompanied by six delegates. During the national competition, Wong who worked as a car dealership, 18 by that time, represented Perak once again. She gained the title of
Miss Malaysia Universe 1970, beating 12 participants from other states including her sister Mary Ann Wong who was then the representative of
Pahang. Later that year, Wong represented Malaysia in Miss Universe 1970 pageant held in Florida, where she was a top 15 semifinalist. ==References==