Tan Bee Yong is a retired Bruneian Chinese civil servant and diplomat in the Ministry of Foreign Affairs and Trade (MOFAT). She has been previously appointed to serve as the non-resident ambassador and high commissioner to several nations.

Ethnic Chinese in Brunei are people of full or partial Chinese – particularly Han Chinese – ancestry who are citizens or residents in Brunei. As of 2015, they constitute 10.1% of the country's population, making them the second largest ethnic group in Brunei. Brunei is home to one of the smaller communities of overseas Chinese. Many Chinese in Brunei are stateless.