Hi,
I came across this page in thai language on facebook. Amazing colors. I was surprise to see Astrophytum asteria cv.red
Facebook page.
or copy the following link and paste it into the URL section of the browser.
https://www.facebook.com/pages/%E0%B8%87%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%94%E0%B8%B4%E0%B9%80%E0%B8%A3%E0%B8%81/112823972249702?ref=hl