Historically, Russia sent tributary wealth twice to the Qing Dynasty, the then China. How history turned drastically afterwards, regarding the relative levels of power of the two countries.

Besides, one thing I don't quite understand is why Great Britain sent tributes to China for four times between 1793 and 1816, given that Great Britain must have become one of the super powers in the world back then.

See http://en.wikipedia.org/wiki/List_of_tributaries_of_Imperial_China#Qing_Dynasty.