China is approximately 9,596,960 sq km, while Cabo Verde is approximately 4,033 sq km, making Cabo Verde 0.04% the size of China. Meanwhile, the population of China is ~1.4 billion people (1.4 billion fewer people live in Cabo Verde).
This to-scale map shows a size comparison of China compared to Cabo Verde. For more details, see an in-depth quality of life comparison of Cabo Verde vs. China using our country comparison tool.