What air purifier brand/model to filter smoke?

Xiaomi air purifier, get it on Qoo quite affordable. But again, I will speak to the neighbour to see if they can help by closing their door etc.

Hi... you might find this article informative https://sg.theasianparent.com/buying-an-air-purifier-choosing-the-right-one-for-your-home

Xiaomi air purification is good.. It can help to clear all the smell

Yeah it helps. Take a look at the latest Hitachi ones.

Am exploring Philips based on total cost of ownership

I use Young Living essential oil diffuser.

Xiaomi S2... cheap and good

Dyson ones are pretty good.

I use xiaomi air purifier.

Dyson Pure Cool Me