Alcohol taxes, government departments and diplomatic involvements are on the chopping block as Pauline Hanson sharpens her election policies.

With just weeks until Australians go to the ballot box, One Nation - which is led by the veteran senator - held its Queensland Senate campaign launch in Cairns on Wednesday.

Though some of its views are controversial, it shares the same focus as every other party - the cost-of-living disaster.

“It breaks my heart to see so many Australians living in poverty - they are actually living in tents, bridges, in cars with families and can't put a roof over their heads,” Senator Hanson said.