I'm a little confused why Chinese and Vietnamese are lumped together as a result. Are they suppose to share the same genetics and are interchangeable? Like all Vietnamese people are technically Chinese by ancestry? My family definitely hails from northeast Asia as per my Mongolian and Japanese genetic markers so I'm not sure why Chinese and Vietnamese are suppose to be generally the same genetic makeup. I feel like people from Southern China would have more similarities with Vietnamese than the Northern Chinese.
I tested with 23andme, Ancestry and also transferred to FTDNA and 23andme is the best by far. Ancestry and FTDNA pretty much only show Asian. 23andme broke my results down to Japanese, Korean,Chinese and trace Native American.
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