Melania Trump dazzles on those state visits. Funny that you don't see all those glitzy reviews like you did for Michelle Obama. But there's no comparison in the fashion style of the 2 first ladies. I suspect that Melania's capability of chatting in various languages impresses many of the dignitaries she meets.
Check the link to see Melania in her gorgeous Valentino red dress worn at the Japanese state dinner.

Melania in Japan