If you want a proper sugar daddy go out in high end bars, hotels, restaurants, cafes, spend time in Knightsbridge Mayfair etc. Dress up. Men will approach you.
Sa is rinsed out and a lot of men trying to get sex for cheap. There loads of men who have even made vids on YouTube on how to scam naive women on SA. It’s a lot of work and weeding out. You can find real ones but it’s not that many on there, go out in the right places and you’re more likely to get multiple