Tjong A Fie (1860–1921) was a highly influential entrepreneur, banker, and philanthropist in the city of Medan. Originally from Guangdong, China, he built a vast business empire in the Deli region and was widely known for his strong sense of tolerance.

This mansion was built in 1895 as a symbol of his love and dedication to cultural harmony. With 35 luxurious rooms, the building blends Chinese, Malay, and European architectural styles in perfect harmony, making it one of the most valuable historical gems in the heart of Medan.