There’s a Daily Beast article on Russia’s reaction to Trump’s loss. A good deal of it describes how they are making use of his treasonous attacks on American democracy:

Russian state media repeatedly aired Donald Trump’s notoriously undemocratic press conference, wherein he baselessly trashed and undermined his own country’s elections, describing the democratic process as unclean, untrustworthy and mired in fraud.
[…]
Discrediting the crown jewel of Western democracy has always been one of Russia’s top priorities—and while he failed to come through on other fronts, Trump delivered a parting gift above and beyond the Kremlin’s wildest dreams.