What made the richest Pinoys rich?

Business magazine Forbes for the sixth time in a row named mall tycoon Henry Sy as the richest man in the Philippines. Sy led a pack of Pinoy businessmen, some of them with net worth in billions of dollars.

While Sy and his ubiquitous SM malls are known to many Pinoys, however, not all tycoons in the "richest list" are familiar names.

We've rounded up the top 10 in "The Philippines' 50 Richest" by Forbes, and how they amassed their fortune: