Li Xi, member of the Standing Committee of the Political Bureau of the Central Committee of the Communist Party of China (CPC) and secretary of the CPC Central Commission for Discipline Inspection, meets with Brazilian President Lula da Silva in Brasilia on the 22nd of September 2023. At the invitation of the Brazilian government, Li paid an official friendly visit to Brazil from the 18th to 22nd of September .

The University of Macau (UM) and the Supreme Court of China created a Sino-Lusophone judicial and legal studies center on the 22nd of September.

Energy and transport benefited from Chinese loans to Angola between 2000 and 2022, totaling US$45 billion, a quarter of the amount granted by China to Africa in this period.

Chinese President Xi Jinping and Timor-Leste Prime Minister Xanana Gusmão jointly announced, on the 23rd of September, the elevation of bilateral relations to a comprehensive strategic partnership.

The Minister of Tourism, Celso Sabino, initiated agreements with the Macau Institute of Tourism Studies (IFTM) to establish an exchange program for professionals and students in the sector who work in Brazil and Macau, China.

The Sixth Dialogue Between the Civilizations of China and the Latin American and Caribbean (LAC) Countries took place in Buenos Aires, Argentina, on September 11 local time. The Media and Think Tank League of China and Latin American and Caribbean Countries,

The Subcommittee on Environment and Climate Change was created within the scope of the Sino-Brazilian High Level Commission for Concertation and Cooperation (COSBAN) on the 19th of September.

The University of Brasília (UnB) and the Agricultural University of China (CAU) signed a memorandum of understanding for the construction of the Brazil-China Center for Research, Development and Promotion of Mechanization Technology for Family Farming.

The Portugal-China Trade Delegation, attended by a leader from the City of Changchun, in the Province of Jilin, was received on the 18th of September at the headquarters of OesteCIM - Comunidade Intermunicipal do Oeste, in Caldas da Rainha. The visit served to raise awareness of the Oeste Smart Region Project and the region's green and digital transition strategy (Oeste Green Deal, with the agri-food sector).

Chinese electric vehicle solutions provider U Power Limited announced on the 20th of September an agreement with Portuguese fund manager Magnify Capital Partners to build battery charging and exchange stations in Portugal.

The expansion of commercial relations between Shenzen, in China, and the municipalities of the Metropolitan Region of Campinas (RMC) was one of the topics of the meeting that the president of Campinas, Dário Saadi, in the company of members of the National Front of Mayors (FNP), met with representatives of the government of the Asian city on the 19th of September.

Committed to promoting electric mobility, Cetelem, a commercial brand of BNP Paribas Personal Finance, established a strategic partnership for the financing in Portugal of the electric car brand BYD, represented in Portugal by the Salvador Caetano Group.