While Tseng was attending CHIJ Katong Convent, she participated in the Singaporean television music competition Campus SuperStar, where she came in second place.
[2] She then starred in the sports and romance drama television series Table of Glory in 2009.
[3] She returned to Taiwan after graduating from Ngee Ann Polytechnic in 2013 to pursue a singing career.
She returned to Singapore in 2017 to star in the television drama Mind Matters.
[1] In 2021, Tseng released a new single, "Nightingale", inspired by healthcare workers during the COVID-19 pandemic.