In February 2019, she became a mentor of The Face Thailand (season 5) with Toni Rakkaen, Virahya Pattarachokchai and Bank Anusith.
During its preliminary segment, Poonlertlarp won the Boutique Lady title sponsored by Bangkok Airways with a prize of 100,000 baht cash, and a complimentary round-trip first class airline ticket for the upcoming Miss Universe 2017 pageant destination.
[4][5][6] During the pageant, she said she wanted to work on issues with sexual equality, teenage pregnancy, proper trash disposal and care for the homeless.
[7][8][9] Ehren had to study and practice khon which includes traditional Thai dance and puppetry art of Hun krabok.
[11][12] She is a voluntary English teacher at Duang Prateep, a non-profit foundation sponsored by the Thai royal family for children in Thailand.