The reward for information that leads to police finding missing woman Angie Fuller has been doubled to $500,000, NT Police said.

Detective Superintendent Drew Slape said in a statement that Ms Fuller, who would now be 33, was last seen on the evening of Monday, January 9, 2023, travelling on Tanami Road, about 15km west of the intersection with the Stuart Highway.

He said a reward of $250,000 was announced in October of 2023.

“Sadly, Angie’s family have been deprived of answers for almost three years,” Supt Slape said.

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“The Major Crime Squad have been investigating Angie’s disappearance since 2023, and the circumstances surrounding her movements on 9 January remain suspicious.

“We know people have information about what happened to Angie, and there is now $500,000 available for anyone who provides information that results in our detectives locating her.

“The Northern Territory Police Force will not stop investigating until Angie is found, it is as simple as that.”

Supt Slape said Ms Fuller was described as being of Asian heritage, about 165cm tall, and of medium build with long black hair. She was last seen wearing a black T-shirt and a beige skirt.