Here is an article from 2019, the World Bank data you linked includes up until 2018, anyway the article includes the gini coefficient sourced from OECD and it h

Here is an article from 2019, the World Bank data you linked includes up until 2018, anyway the article includes the gini coefficient sourced from OECD and it has Russia at #11 (.38), US at #9 (.39), and China at #2 (.51) out of the countries they included in their rankings. This seems very close to the 2018 World Bank data you linked for Russia and the US, but as you will note the last year of available data for China with the World Bank is 2016 at which point the gini coefficient exceeds Russia. https://www.google.com/amp/s/amp.usatoday.com/amp/39510157 https://www.google.com/amp/s/amp.usatoday.com/amp/39510157