Also this in reference to those studies showing differences between cultures:

"Important: In the studies referenced above, only frontal WHR preferences differed significantly among racial and cultural groups. When actual (circumferential) measurements were made, the preferred WHR tended toward the expected value of 0.7 universally"

Found here: https://www.bionity.com/en/encyclopedia/Waist-hip_ratio.html#:~:text=Scientists%20have%20discovered%20that%20the,by%20men%20from%20European%20cultures.