The sanction against Russia is unnecessary because it even has no effect on the Russian federations. We can see the way the NATO are sending ammunition to Ukraine for the way to continue and escalate more but the Ukraine government have forgotten that this would only lead to world war because the Chinese government are sending ammunition to Russia too.
I wonder if Russia is poorer or richer from this war but I would assume much poorer as himself Putin in a conference from Sochi said that "we are in a difficult time,however we are more united than ever".I see a lot of regret from Putin as he is doing a war since February 2022 and I don't know what Russia has achieved in this war except killing civilians which is a genocide and terrorist act,they have not made any gains in terms of the occupied areas,they have not a single area of such under their full control and Ukraine counter offensive has just started in many fronts now.
China would never want a fight with the West or Europe which is their biggest market for their products so even if they are really sending weapons they would stop as soon as the West is 100% sure that they are doing this.Bottom line Russia is all alone and this move for me was a bad one from Putin putting Russia on their knees.