I asked grok and its too long but From what i read
- chinese have certain genetic mutations ( brca1/2)
- 39% binge drink
- salt ed fish ( is it that common among chinese ?? Malays also eat but affects more chinese ( cantonese )for naso pharnygeal cancer based on research in selangor )
- lower fertility rate and high oral contraceptives among chinese female ( long terms use got link for cancer )
- poor breast feeding rates vs malays ( 15.6 % vs 52.5 % Malays, so chinese mothers dont beeastfeed their babies as long as malays ?? Suggested 6 months period . )
- use of dong quai among chinese . Is it traditional supplement ? Do ppl still eat it ?
- obesity and over weight increase risk of cancer
Hope this helps