My goal is certainly not to support what Russia is currently doing in Ukraine.
The problem here is that persecution by Ukraine and its Western supporters (trying to absurdly impose an Ukrainian Crimea, clearly against the will of the citizens of Crimea, and inflicting many sanctions to both Crimea and Russia) generates anger in Russia, and another kind of persecution which may be considered as even worse.
Russia and China seem to have had enough of Western sanctions and arrogance (think for example of how the Trump administration destroyed Huawei as a cell phone maker by refusing to provide the necessary computer chips) and they are becoming more and more powerful and assertive.
Even if you think that what Russia is currently doing in Ukraine is very bad and wrong (and I won't disagree with you. Note, however, that Russia has an official policy of not attacking civilian targets. Did NATO have a policy of not attacking civilian targets during the Kosovo war in 1999? Longer ago, did the Allies, during WW2, have a policy of not attacking civilian targets?), that doesn't mean that Ukraine should refuse any concession (ceding territory or lifting sanctions), because Ukraine and its backers created the initial poison by refusing to abide by the wishes of Crimea (and the eastern republics), and inflicting many sanctions.
I believe that the (simple) solution of this crisis is to accept that Crimea belongs to Russia, and that the two Donbass republics are independent (in addition to lifting sanctions) because this is what the local population wants.
When you adopt these important principles of self-determination, you also automatically protect Taiwan, which is currently threatened by mainland China, with a possibility of destruction of its computer chip industry, which would create an additional economic crisis when there is already a shortage.