For fridge, my wife chose Electrolux https://www.electrolux.com.sg/kitchen/refrigerators/ete4600aa/. She chose it because it was one of the few models that had a bottom drawer compartment which can be pulled smoothly. We chose it also because we prefer no handles on the doors as we prefer a design with clean lines and smooth surface.
For aircon, ours is Mitsubishi, can't remember the model. We've been using it for a few years already, so far so good.
I think LG OLED Wallpaper TV is the thinnest available now.
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It's gorgeous but it also has the price to match! Haha!
Mine is still using the older LED technology so won't be mentioning it here.
I just finished my renovation recently, still unpacking. Can see some of the reno photos in my IG: https://www.instagram.com/chinleng/ (shameless plug! )