It is not a serious discussion, shall be moved to politics section.
In regard of the question "Who do you think
Khodorkovsky voted for at the last Russian election":
Just check his own website. He promoted for not voting at all. So, if he is a man of his word, he didn't vote for anyone. He was promoting the #Enough hashtag:
Here is what I recommend: go to the polling station, take a ballot, be sure to check where you put the signature when registering to avoid falsifications so that there are not 10 other people like you. Then take the ballot, use a red bright thick felt-tip pen and write Enough! across it. Photograph it and with the hashtag #Enough and upload it to the Internet. I assure you that if starting from Vladivostok through Novosibirsk, Tomsk, Ekaterinburg to Moscow, St. Petersburg, and Kaliningrad, people upload tons of photographs with #Enough, then this will certainly upset not just all the low-level officials, but Vladimir Putin himself, of whom we have well and truly had enough. So all the best, subscribe to the channel, and I hope that we will see you after your campaign at the polling stations or through photographs on the Internet with many hashtagged ballots. Thank you, goodbye.
Source:
https://www.khodorkovsky.com/mikhail-khodorkovsky-russias-presidential-election/