I am absolutelly in love with 1984. I have read it several times.
However I have read recently a book that I think it is worthy of mention. I think it only can be found in Spanish and in amazon kindle format.
It's name is Marca de Sangre (Blood mark) by Daniel Bilbao. It is the third book, of a trilogy, but it is the first chronologically.
The story itself is a black novel which is not the best, but it is OK.
The background is magnificent, some goverments started on 2020 outsourcing everything, health care, defense, education, musseums...
The great brands gained the control of all these areas and finally goverments outsources themselves, so the marks gained control over several countryes.
They had the control over what people should buy, what sports to see, what cultures to follow, which countries to defend etc.
It happens gradually, first in the USA, later in France..., they tryed to control the whole Iberian peninsula
Spain was in bankrupcy and it was ungovernable.
Spanish goverment was about concede its defense to a security/defense big brand, but there was no money, so it was going to be done in exchange of the control of all the cultural heritage.
The autonomic system was about to break, so Basque goverment decide to secede as they consider the situation as an attac to the self goverment. There is a battle in Bilbao, won by the basques, so the indepencence is accepted.
Spain brokes the treaty with the defense company and it becames a sort of confederation of city states
The new basque goverment is issolated by the big brands, they make a big effort in genetically modified products so that they can produce more in this small land. The years go on and Basque Country becames a world power in GM.
There is full employment so people arrives from the city states in order to find a job and have a better live.
Basque goverment is not able to handle this inmigration movement, so based on the genetic investigations they start to grant citizenship based on the basque race.
The new basque republic becames a racial republic, in which people who is not genetically basque has not almost rights.
Riots started and it was solved by an affiliation brigade and by forbiding weapons. So finally Basque country is in peace, but with a republic with first and second class citizens as result.
In this background the main character investigates his father's dead in Bilbao, which was declared formaly a suicide, but as I said I think that the main story is not improtant