Siwon, with his effeminate features, exuded an air of extravagance and entitlement befitting his wealthy background. His appearance was characterized by immaculate grooming, often adorned in designer clothing that accentuated his slender frame.. Siwon was spoiled and rude, Siwon's personality was marred by a lack of empathy and a penchant for cruelty, making him feared and disliked by those who crossed his path.