By leveraging digital technology, the wallet will address issues faced by travellers such as carrying or misplacing multiple documents.
Chinese Premier Li Keqiang also called on both sides to explore upgrading the China Asean Free Trade Agreement.
Myanmar's military government boycotted the Asean summit after its chief was banned from the meeting.
Passengers must be fully vaccinated and should have tested negative for Covid-19 prior to arrival.
Foreign ministers of the two countries also discussed bilateral relations between the two countries, trade and commerce and border management, during their phone conversation.
At the meeting, the two countries also agreed to expedite negotiations on their maritime borders and shared views on Asean's firm stance against the military regime in Myanmar.
President Xi Jinping announced last month that the nation will not build new coal-fired power projects abroad.
Japan and Australia are intensely lobbying the U.S. to join the CPTPP, which China wants to join. And there are reasons why.
The majority are in South Asia, which accounts for 305.7 million people. South-east Asia follows with 48.8 million people, and West Asia with 42.3 million.
The delegation led by State Department Counselor Derek Chollet, who serves as a policy adviser to Secretary of State Antony Blinken