I have a traditional Shar Pei, so less wrinkly and no problems with the eyelids to skin irritations.
She’s two years old now and no problems with the ears, though she’s quite happy having them cleaned. Limited history of Shar Pei fever in her bloodline too as we know her mom/dad/grandparents.
The breed in general, if socialised with strangers and other dogs regularly they are happy and docile, though they are naturally stranger avoidant rather than stanger aggressive unless it’s a stranger in your house (mines gets rather grumpy).
Mine does stink a bit and the breed, mine especially dislikes water so bathing is definitely a two man job.
She is a lovely family dog, loves the kids (Age 8 and 5) and our two cats. Wouldn’t have another dog.