Yah-Leng is the Founding Partner and Creative Director of Foreign Policy Design, a creative bureau based out of the tropical island of Singapore. She also co-created the official museum store Gallery & Co at the National Gallery Singapore. Yah-Leng was formally trained at the Art Institute of Boston before moving to New York City where her creative career blossomed. In 2007, she moved back to her hometown of Singapore where she co-founded Foreign Policy Design Group. Her works have been also recognized and honored by awards, accolades and publications such as D&AD, ADC, TDC, Tokyo TDC etc. Yah-Leng was the President of The Design Society Singapore and advisory board of the Temasek School of Design. She speaks and judges at design festivals, conferences, schools and communities. She has also created and launched community projects and events such as The Swap Show, Design Pasar, FP Summer School etc. Yah-Leng has been on The Tatler 300 List by Singapore Tatler 2017 through 2020. In 2021, she was also named Tatler's inaugural Asia's Most Influential. On the lighter note, she was also named Asia's Most Stylish in 2020 by Tatler magazine.