Brunei is a tiny but wealthy nation on the island of Borneo, ruled by one of the world's richest men, Sultan Hassanal Bolkiah. But what about his wife, who is often seen by his side in lavish ceremonies and royal visits? Who is she, and what is her role in the oil-rich kingdom?

In this video, we will take a peek inside the trillionaire of Brunei's richest queen saleha.