There seem to be a new service esatblished in the APAC region called neosky
They are offering a “low cost, commercial of the shelf ADS-B receiver” which makes me laugh after seeing the pictures.
Wonder if they were inspired by @abcd567 cantenna solution.
https://www.neosky.id/
(scroll the site to the middle where NEOsky Modules are listed and click on the most right “MyFeed” to get to the details page)