Pimkarnda (nickname Sunny) completed her middle and high school education at British International School in Phuket, and Methodist Ladies College, Melbourne, Australia respectively.

Later, Sunny opted to attend university in Thailand, earning a bachelor's degree in architecture from Chulalongkorn University. She also attended a second private university on the weekends and graduated with a second bachelor's degree in accounting.

Sunny now runs her own accounting, auditing and corporate legal advice service in Phuket. She was initially introduced to Soi Dog as a member of the internal audit team, providing the service to SDF since 2016.

In her professional role, she continues to offer internal audit and legal services for Soi Dog and joined as a voluntary board member of Soi Dog Thailand in April 2022.

Sunny is also a member of the Rotary Club of Phuket South and serves as their club secretary.

Her goal is to help Soi Dog expand and promote global awareness of the plight of street dogs and cats so that people will be more concerned about animal cruelty in Thailand and other countries.