Have you ever scrolled through Instagram, spotted that perfect piece from a Chinese designer, and then realized it’s impossible to buy outside Asia? That was me last month, obsessing over a pair of embroidered platform boots I saw on a Shanghai street style account. After hitting dead ends on every international shipping site, I almost gave up. Then, a friend in the fashion tech scene whispered two words: mulebuy spreadsheet. Honestly, I was skeptical. A spreadsheet for shopping? It sounded more like a budgeting tool than a gateway to hidden fashion gems. Let’s talk about the elephant in the room first: quality. When you’re buying items that aren’t from a…