All current and historical AES states have had electoral systems that differs significantly from the systems known from bourgeois parliamentary systems. Candidates are selected either by the vanguard party or by a unity front dominated by the vanguard party. Voters can then view either for our against the one list of candidates.
To my my knowledge there are virtually no historical examples of voters rejecting the list and there are reports (in Western sources, so they should be taken with a grain of salt) of significant social pressure being levied on voters to vote yes for the list.
You don't get the election night dramas known from bourgeois systems where there can be genuine uncertainty as to whether ghoul A or ghoul B gets elected. In bourgeois states the function of elections seems to be to legitimise the system by giving voters a relatively free choice between a selection of candidates within the accepted spectrum of (liberal-conservative) opinion. In AES states, at the time of the election voters doesn't seem to have much influence and their participation seems to be ceremonial in nature.
This begs the question what the function of these elections are. The lazy liberal explanation is that the evil commies are hiding sham elections that they think people are too stupid to see through. However, AES states has been around for more than a century and almost all of them uses some version of this system so they clearly must have some function in legitimising the state and mobilising popular support.
I would love if someone with knowledge in the subject could elaborate on this.
USSR had dumb system where they select representatives which are chosen/promoted by local party. It is silly cause it reproduces same problem as american electoral college, only even less varied, as initial barrier is getting local party to cooperate with the candidate. So they were getting more and more cocooned from the workers, as local party commitee were selecting from themselves.
The idea is refreshing people who have somewhat current experience of life as a worker, but basically after cornman everyone was mainly intellectual workers who were working as party member exclusively, and they became completely untethered from reality