I’ve been casually browsing this thread and did a bit of sleuthing on eBay and poshmark looking at shoe soles. Coming from a western/US perspective, one thing I’ve noticed is with a name brand, if the name of the brand is on the sole, it seems to always be in the logo font of the brand. This isn’t to say a brands logo couldn’t look like what we see in the shoe print, but if it was an actual brand, I think we would have found it already. So assuming this print was found in the US / western country, I think the shoe is likely a cheap “Rainbow Store” type shoe. JMO.