Food Affair with Mark Wiens, a brand-new series giving viewers a look at Singapore’s culinary culture, is slated to debut in the U.S. on November 18 on HBO, HBO GO and HBO Max.

Wiens' channel now ranks No. 2 for travel accounts on Socialblade, a website that tracks YouTube and other social media analytics. The site estimates he earns up to $1.5 million per year from ...