[2] In 2018, she made her English debut in the Channel 5 drama series Missing, where she appeared alongside Rebecca Lim and Pierre Png.
She also starred in the wushu-themed series The Good Fight, which her father Zheng Geping executive produced.
[4] She graduated from RMIT University via Singapore Institute of Management with a business marketing degree the same year.
[5][6] In 2021, she starred in the six-part half-hour Channel 5 drama series Slow Dancing, based on the best-selling e-book by local writer Noelle.
[7] Tay was once signed to celebrity hairstylist Addy Lee's talent agency Starlist.