While Swiis studying in San Francisco, he had the opportunity to film a commercial for HSBC which is a Hong Kong brand and has also modeled for many  magazines.

After returning to Thailand, Hong Kong agency contacted him again and asked him to be their model. He also received a request for a movie, but since he does not speak Chinese, he refused.Return to Thailand after three months spent in Hong Kong, Swiis met through his manager, Somrak Narongwichai, manager of the CH3, which has passed his audition and made ​​him sign a contract with the chain.