This document discusses how Hong Kong can unleash its potential through the use of IoT, FinTech, and wearable devices. It provides background on FinTech and describes innovations in electronic payment systems in Hong Kong over the past few decades like Octopus cards. It also discusses the growth of mobile payment apps like AliPay and WeChat Pay. The document suggests financial services could become a marketplace enabled by new technologies that improve people's lives while growing the economy.