Experience what it's like to be beaten up by a petite female Muay Thai fighter - nicknamed the 'Killer Beauty'. ASMR footage shows Vivie Manatsawee Sitchansing, 17, battering a punch bag and her coach with kicks, knees, punches and elbows outside her wooden slum home in Bangkok, Thailand. First person view (FPV) GoPro video captures how it would feel to be on the receiving end of one of the powerful blows - strong enough to knock out a fully grown man. The teenager started the sport, similar to MMA, when she was just 14 to earn money to help her parents pay for her school fees. She earned around 2,000 Baht (45 GBP) a fight and was dubbed the 'Killer Beauty for her pretty appearance and powerful fighting skills - silencing opponents who thought she was more bothered about make-up and nails. Vivie said: 'I’m a small girl and I don’t look like a boxer so I get many insults from people. They say I’d worry more about being pretty than fighting, but when I fight, I give everything and always do my to win. 'I never mind the insults and people can think whatever they want to but I will just keep going.'