Tay Ping Hui (born 10 November 1970) is a Singaporean actor and director, known for starring in many Chinese-language television dramas in Singapore and mainland China.

In addition to his starring roles in Singapore productions, Tay also acted in Hong Kong film productions such as Summer Holiday directed by Jingle Ma, starring with Hong Kong actress Sammi Cheng, and "Infernal Affairs II" alongside Anthony Wong and Francis Ng.

Tay signed on with Perfect World Pictures (Singapore) in 2018, a China-based agency that was subsequently renamed to GHY Culture & Media.

[7] In 2024, Tay made a significant career move by parting ways with his China-based agency GHY Culture & Media to pursue freelance acting opportunities.

In 2013, Tay completed his feature film directorial debut with a Singapore-China co-production Meeting the Giant (再见巨人), first of its kind in such collaboration in the local movie industry.