Career
She took part in the 2007 Bangalore Open but lost in the first round. In 2013, Luangnam qualified for the 2013 ASB Classic defeating players like Irina Falconi, Irena Pavlovic and Gréta Arn before losing to Romina Oprandi. She then played the qualifying event in the 2013 Australian Open but lost in the first round to Estrella Cabeza Candela.
Luangnam then had some Women's Tennis Association success when she qualified for the 2013 Malaysian Open defeating Chan Chinese-wei and Monique Adamczak and then reached the second round beating Zheng Saisai in the first round before falling to Ayumi Morita.
She then played qualifying for the 2013 French Open but lost to Aleksandra Krunić in the first round. Singles (9–9)
Doubles (4–3).