[1] In 1959, Nguyet married Stephen Markbreiter (deceased), an English architect, and moved to Hong Kong.
[3] In Hong Kong, Nguyet developed her journalistic skills while writing for Asia Magazine (the Sunday magazine for the South China Morning Post), the Far Eastern Economic Review, Agence France Presse, and Modern Asia.
[4][5] In the magazine, Nguyet sought to combine authoritative content from experts with detailed coverage of the Asian art market.
Since its establishment the magazine has chronicled, through its saleroom reports and articles on collections and collectors, the expanding market for Asian art in Hong Kong.
[3] In 2006, Nguyet helped to set up a vetting committee for the Asia International Arts & Antiques Fair (AIAA 2006) at the AsiaWorld-Expo in Hong Kong.