Ikea Tradfri with Philips Hue
Recently visited Ikea and had to get a Christmas star-light like I used to have during my childhood.

Most of my (non-track) light at home is smart using either a TP-Link Kasa smartplug or Philips Hue (and I want to avoid adding more brands, more apps, and more shit). However, Philips Hue is quite $$$ and not always all that easy to get in Singapore (shady retailers, limited stock, not many options).