Dr. Wei Cai is an Assistant Professor of Computer Engineering in the School of Science and Engineering at The Chinese University of Hong Kong, Shenzhen. He currently serves as the Director of the Human-Crypto Society Laboratory and the CUHK(SZ)-White Matrix Joint Metaverse Laboratory. Dr. Cai received his Ph.D., M.Sc. and B.Eng. from The University of British Columbia (UBC), Seoul National University and Xiamen University in 2016, 2011 and 2008, respectively. Prior to joining CUHK-Shenzhen, he was a postdoctoral research fellow in Wireless Networks and Mobile Systems (WiNMoS) Laboratory at UBC. He has also completed research visits at Academia Sinica (Taiwan), The Hong Kong Polytechnic University and National Institute of Informatics, Japan. Dr. Cai has co-authored more than 100 journal/conference papers and received 6 best paper awards in the areas of decentralized systems and interactive multimedia. His recent research interests focus on human factors in the metaverse, including Web3, blockchain, digital game, human-computer interaction, social computing, DeFi/GameFi, UGC/AIGC, and computational art. Dr. Cai is an associate editor for ACM Transactions on Multimedia Computing, Communications, and Applications (TOMM), IEEE Transactions on Computational Social Systems (TCSS) and IEEE Transactions on Cloud Computing (TCC), as well as a guest editor for many leading journals, including ACM TOMM, IEEE Multimedia, TNSE, TCSS. He is currently serving as a TPC Co-Chair for ACM NOSSDAV'23 and an Area Chair for ACM MM'23. Dr. Cai is an Executive Committee Member of China Computer Federation (CCF) Computational Art Committee, Technical Committee on Human-Computer Interaction, and Technical Committee on Blockchain. He is a senior member of the IEEE and a member of the ACM.