I've found this article :
https://aella.substack.com/p/fetish-tabooness-vs-popularity
According to the figure :

The "feet" fetish concern 10% of population, including twice to three times as many men as women. Therefore, it concern about 13-15% of men and 5-7% of women. No surprise.
But if you look at the "tickling" fetish, it concern near 9% of population, including between equal numbers and 1,5 times more women than men ! So, it concern about 9-11% of women and 7-9% of men. This is surprising.
Do you think it's true ?
https://aella.substack.com/p/fetish-tabooness-vs-popularity
According to the figure :

The "feet" fetish concern 10% of population, including twice to three times as many men as women. Therefore, it concern about 13-15% of men and 5-7% of women. No surprise.
But if you look at the "tickling" fetish, it concern near 9% of population, including between equal numbers and 1,5 times more women than men ! So, it concern about 9-11% of women and 7-9% of men. This is surprising.
Do you think it's true ?