The year 2018 is the fifteenth anniversary of the construction of the service platform between China and Portuguese-speaking Countries. In the meantime，Macau’s participation in “the Belt and Road Initiative” and the construction of the Guangdong-Hong Kong-Macau Bay Area are constantly deepening. From economic and cultural perspectives，this article focuses on analysing the new progress made in the construction of the service platform between China and Portuguese-speaking Countries in Macau from 2018 to 2019 to explore new opportunities for Macau and diversified ways to promote platform development. While looking forward to future opportunities and challenges，this article makes recommendations for further work and provides references for academia，government and society.