In a world where big data is ubiquitous, fast and efficient data processing is indispensable. To this end, vast global investment in emerging quantum computing technology has revived hopes to build a full-scale quantum computer in the foreseeable future. It can foster our computing power. In the meantime, intensive research is being carried out to develop efficient algorithms for running on the so-called Noisy Intermediate Scale Quantum (NISQ) computers. Our focus in the QuOne Lab is to catch up with and contribute to cutting-edge research in these areas.