Guiltless’ office, filled with vintage luxury goodies such as Hermes Birkins, Louis Vuitton trunks and limited-edition Dolce & Gabbana Barbies, had us green with envy. The e-commerce site, dedicated to second-hand luxury products, is the brainchild of 25-year-old entrepreneur Yen Kuok.

We chatted with the Stanford graduate in her fashion vault about her passion for fashion, why vintage shopping works in Hong Kong, and how she learned the ropes of business from her tycoon father Robert Kuok. We also had the Guiltless founder and CEO style the season’s top trends with vintage pieces available on Guiltless.com.