A few folks have mentioned that these charts
- conflate liberal/conservative with the dominant left/right parties in these nations
- does not include people who do not identify with one of those dominant parties
- have some somewhat unreliable stats magic behind them
A lot of young men in the US are reporting themselves as "not a Democrat or Republican", and that's causing a lot of this proportional shift. I would bet that characterizes a lot of folks on this site who are not conservative.
https://www.vox.com/politics/2024/3/13/24098780/politics-gender-divide-generation-z-youth-men-women
https://www.allendowney.com/blog/2024/01/28/is-the-ideology-gap-growing/
https://youtu.be/AVVO3Yat_Bw
RRR