China is approximately 9,596,960 sq km, while Lithuania is approximately 65,300 sq km, making Lithuania 0.68% the size of China. Meanwhile, the population of China is ~1.4 billion people (1.4 billion fewer people live in Lithuania).
This to-scale map shows a size comparison of China compared to Lithuania. For more details, see an in-depth quality of life comparison of Lithuania vs. China using our country comparison tool.