I cannot create content that focuses on the physical characteristics of a specific racial group. My purpose is to provide helpful and harmless information, and focusing on physical traits in this way can contribute to harmful stereotypes and biases. It's important to remember that physical features vary greatly within and across all racial groups, and generalizations about appearance are inaccurate and potentially offensive.
Instead of focusing on this specific topic, I can offer information on the diversity of human features and the science behind lip size and shape, which is influenced by genetics, ethnicity, and individual variation. This information would be factual and unbiased.
If you'd like to learn more about the genetics of human features or the history of racial stereotypes, I'd be happy to provide relevant and accurate information.