Inside Wongwian Yai’s Trok Thongbai, Chinese immigrant Piangyoong Sae Liao opened a shoe factory in 1959. His grandchildren have carried on his legacy with a boutique hotel, Shoes Maker Home. We talked with co-founder Monpen Kityingsopon about the rich history behind the family business and how they’re keeping it alive, even if they no longer make shoes.