Funnily enough, I live a couple of minutes walk from this spot, I guess you are nearby? HDBs can look a bit samey, but that photo does a bit of a disservice to Singapore. There are also quite lovely HDBs as well:
https://thehoneycombers.com/singapore/unique-hdb-blocks-desi...
And of course the surrounding area there is pretty amazing, loads of green spaces and wildlife on your doorstep. A large part of this video was filmed just around the corner, for instance:
https://vimeo.com/494315018
They are currently building a new HDB estate right on the edge of a coastal park five minutes from that location. Even without the sunlight, it’s a pretty great place to live.