20 April 2018
Vistra joined the event to encourage Maria Poonlertlarp Miss Universe Thailand 2017.
Vistra and t-pageant, the top website about pageants, held an event to encourage Miss Universe Thailand 2017 at SHOW DC. Vistra held lucky draw and gave 4 mg Astaxanthin soft gel and 2 mg Astaxanthin drinking shot that Maria is the presenter of those products to her fan clubs gathering to encourage her as a representative of Thai beauty pageant to win Miss Universe 2017. She was in the final 5 and impressed her fan clubs. However, Demi Leigh Nel-Peters from South Africa won the competition to be Miss Universe 2017.