Theatre and exhibitions, but not much else TBH.
After retirement he started yoga and French conversation classes, neither of which appealed, and my French was always much better than his anyway, if I’m allowed to say that!
I went for piano - taking it up again after about 50 years, from a very low base anyway, only ever passed grade 2. So really starting again more or less from scratch.
He’s also spent a lot of time on family tree research, which I would be interested in, but haven’t got around to it yet - a lot of knitting to finish before deadlines in September/early December/general winter, but it’s definitely down for after the C-word.
Needless to say he’s not one for knitting, but at least he doesn’t complain when I buy yet more yarn and sundry projects are littering the sitting room.