This intricately carved doorway exemplifies the architectural style prevalent in South Indian domestic structures from the 19th to the early 20th centuries. It showcases the bespoke architectural traditions of Chettinad, a region inhabited by the Nattukottai Nagarthar Chettiars.

The Chettiars were a community of financiers and traders. They were among early Indian migrants who travelled to parts of Southeast Asian such as Vietnam, Myanmar, Malaysia and Singapore.

Using this wealth generated from their businesses, the Chettiars constructed palatial mansions in their...