China is rapidly emerging as a global powerhouse in foie gras production, with farmers like Li Fengshan driving massive output increases. Cheaper costs and innovative products are fueling this surge, potentially making China the world's largest producer soon. Despite export hurdles, Chinese companies are eyeing international markets, posing a significant challenge to established producers like France.

PARIS, June 20 — Li Fengshan grew up so poor he could only afford one meal a day. Today, the 50-year-old drives a white Maserati SUV, funded by ballooning foie gras profits from...

China is rapidly emerging as a global powerhouse in foie gras production, with farmers like Li Fengshan driving massive output increases. Cheaper costs and innovative products are…