HOYA CARNOSA

You have a lovely lot of house plants.
I had this one once. I like it's flowers.

I've had this one for over twelve years and it has never flowered.

I wonder why that is ?
I had another one called Hoya bella with smaller flowers too.
I don't have them now.

I don't have a clue Hywel. I've seen flowers on others so I know they do flower. Maybe I'll do a bit of research on the subject. If I find out anything I'll let you know.

Do they also call this 'goldfish' plant?

It certainly could be Tasteyg, though I've never heard it called by that name.