The Secretary for Financial Services and the Treasury, Christopher Hui, stated in an interview with Cable News' "Finance Wisdom and Business Communication" that the policy declaration for the development of digital assets 2.0 has suggested promoting the tokenization of financial assets. Currently, there is experience in issuing green bonds in tokens in Hong Kong, and the next step is to extend this to exchange-traded funds (ETFs). He believes that commodity trading, such as metals, can also be explored for token payments.