[2] Plungwech was part of Thai women's team that won the silver medals at the Southeast Asian Games from 1989 to 1997.

She participated at the 1992 and 1996 Summer Olympics, but was eliminated in the third round in both years to Sarwendah Kusumawardhani and Han Jingna respectively.

[2] Plungwech clinched the bronze medal at the 1996 Asian Championships held in Surabaya.

[3] She claimed her first and the only international title at the Brunei Open in the women's doubles event partnering with Thitikan Duangsiri.

[4] In December, she was invited to compete at the World Cup in Jakarta together with top exponents of the sport from various countries.