The East Surrey villages of Betchworth and Buckland gained a Sunday service from 28th August 2022 when Metrobus won the council contracted route 32 from Stagecoach. It previously ran between Guildford and Strood Green on Sundays, but when Metrobus took it over they extended two journeys in each direction to run east of Strood Green to and from Redhill. I have a suspicion this may have been more to do with them operating the route from their depot towards the eastern end of the route, and these journeys facilitating mid-shift driver breaks. Two buses are required to operate the service and these can be done with just one driver each with breaks built in however Strood Green has no facilities in the vicinity so buses would need dead running somewhere, so running to Redhill (where the route normally runs Monday to Saturday) saves dead running or having to involve a third driver in a ferry car to swap as well as adding potential for some shoppers to make an early afternoon shopping trip in Reigate or Redhill. These pass through the villages of Betchworth and Buckland along the way, thereby restoring a Sunday service to those locations.
I can't remember exactly when the Sunday service over Guildford - Dorking - Strood Green section was reinstated, but the overall Guildford - Dorking - Redhill route 32 Sunday service was withdrawn from 4th January 2004. Therefore the villages of Betchworth and Buckland had been unserved on Sundays from 04/01/2004 to 28/08/2022. Interestingly, in its last few years from the late 1990s to the mid 2000s, the Sunday tender had been awarded to Memory Lane, a heritage bus operator. You therefore had AEC Regals and Reliances and RF-class buses operating a proper stage carriage service well into the new millennium! Until 2000, Surrey County Council did contract out a weekend Surrey Hills Leisure Bus network that saw various heritage buses in use on special services to reduce car use to attractions, and while Memory Lane was contracted to some of these services, the Sunday 32 was to my knowledge contracted out as a "proper" service rather than as part of the summer leisure bus network.
Stagecoach South route 65 between Guildford, Farnham and Alton sees a new Sunday service from next week's timetable change.
Unsure as to whether this would count as "restored" as I'm unsure if this section ever had a Sunday service previously.
The overall section did, albeit not since the late 1990s when the Stagecoach 64A was withdrawn. Of note though, while the 64A did run Guildford - Farnham - Bentley - Alton (then on to Winchester) serving all the key population settlements along the route, it did make a few deviations between some of these points to additionally take in other communities. Between Guildford and Farnham it ran via Ash and Aldershot rather than direct along the A31, and likewise between Farnham and Bentley it ran via the A325 to Birdworld then up through Blacknest to Bentley again instead of direct along the A31.
If the original poster is after individual places that had
no Sunday services at all before the restoration of route(s), then prior to next weekend then all key settlements on the route were served by other bus routes to other places on Sundays, except the village of Bentley (Guildford 1/2/3/4/5/6/7/20/32/34/71/91/479/715, Farnham 4/5/18, and Alton 64).