Tonsai Co.,Ltd.

Tonsai Co.,Ltd. is a Phuket-based real estate developer formed as a joint venture between Hong Kong Deer Run Limited, which brings over 15 years of development experience across China and Asia, and the Ritthisirikul family, known locally for multi-generational legal consulting and architectural design expertise. Established in 2023 for its first partnership project on the island, the company focuses on luxury villas designed for Phuket’s tropical climate, combining modern architectural solutions with practical livability. Its flagship development, Rainpalm Villas near Bang Tao and Surin beaches, comprises 21 three- and four-bedroom villas with private pools, natural ventilation, and high ceilings, with completion planned for December 2025, supporting long-term buyer confidence.