Melania's Christmas coat was made by Dulce & Gabbana. They are not popular in China after running a racist ad campaign.
https://www.bbc.com/news/world-asia-china-46968750
https://www.reuters.com/article/us-dolce-gabbana-results/dolce-gabbana-sees-sales-slowdown-in-china-after-ad-backlash-idUSKCN1VH1EV