Im from the Philippines and although our oldies are conservative, more younger people start to not care. Most gay I see are bottoms because they also want to envision there self as a woman (in physical and sexual aspect), but there body constitution arent still that of a woman or a transgender.
For Bisexual, most preferred to be seke or versa, but some hates to be inserted so they like to top the most.
Im not sure if they read bl manhwa or manga, but they dont talk about it so it means they dont watch it, but they like to talk about games and other real life seggs.
Disclaimer: this is not 100% accurate, but this is what I observe the most from them.
Are all of u guys bottoms. do tops read yaoi cause i cant imagine for some reason. i mean, im a bottom