There are still days to go until Switzerland's Eurovision final, but the Swedish city of Malmö has preliminarily stated that if the country's sauna-themed competition wins this year, it will not want to hold the event again next year.

This song - called Just a swimming sauna (Just Sauna) - On Spotify, the top of the streaming rankings in Sweden and Finland, and is a favorite to win Saturday's final in Basel.

It is performed by the Finnish group Kaj, one of the Finnish Swedish-speaking minority, which includes the lyrics of “Just Sauna, Sauna, Sauna/Steam It Up until sweat is shocked”.

But if Kaj wins, the custody of next year's competition falls in Sweden, Malmö ruled out reprising its host role from 2024 - the city became a venue for several large demonstrations against Israel's participation, while the police bill doubled from the original budget to 92m kronor (£720,000).

On Eurovision, multiples of the same city where the competition is held are not yet unclear. Dublin was the host city in 1994, 1995 and 1997 - the Irish Run in the 1990s, which began in the town of Millstret, County Cork in 1993.

Anna Wittgren, Malmö Marketing Director, said policing fees were not a factor in its decision because the bill was not charged by the city. Instead, holding an event every two years is too big, she said.

"We did a great job last year, and now do we need it," she said. "European TV Song Contest is excellent because you only have 10 months to organize and host global events, and we need less frequency than every two years."

She said the city was “very proud” of last year’s event, in which “we show that in a democratic spirit we can provide protests and world-class events for all participants.”

Sweden's second largest city, Gothenburg and Örnsköldsvik, were regarded as potential masters when Kaj should win.

In addition to promoting the advantages of sauna culture, Sweden's entry also brings the 290,000 Swedish-speaking population of Finland and the Vörå dialect spoken in the bilingual Finnish municipal government from which Kaj comes from.

Swedish in Finland at least at least the 12th century is spoken by Swedish and remains the official language of Finland.

Finland was part of the Swedish Kingdom between 1323 and 1809, when it was captured by Russia and became part of the Russian Empire until Finland declared independence in 1917.