Here's another one,
https://www.cgtrader.com/luis77
https://www.cgtrader.com/3d-models/character/woman/woman-9-d7cb9df5-962c-4c8f-9205-1237fb7794e8
The hair is Fantasy Hair for Genesis 3 Female(s)
https://www.daz3d.com/fantasy-hair-for-genesis-3-female-s
https://www.cgtrader.com/3d-models/character/woman/woman-2-79939c9d-8a7f-47dc-b4fd-e616a1d3e474
The hair is Rochelle Ponytail Hair for Genesis 3 Female(s)
https://www.daz3d.com/rochelle-ponytail-hair-for-genesis-3-female-s
The bikini is Hongyu's Bikini for Victoria 7
https://www.daz3d.com/hongyu-s-bikini-for-victoria-7
https://www.cgtrader.com/3d-models/character/woman/hot-woman-3
The hair is https://www.daz3d.com/raffaella-hair-for-genesis-3-female-s
https://www.daz3d.com/raffaella-hair-for-genesis-3-female-s
https://www.cgtrader.com/3d-models/character/woman/teenager-student-2
The hair is Kylie Hair for Genesis 3 Female(s)
https://www.daz3d.com/kylie-hair-for-genesis-3-female-s
https://www.cgtrader.com/3d-models/character/woman/woman-7-01d7e12b-c5b7-4e0a-aadf-313d3f1ad5f8
The hair is Rochelle Ponytail Hair for Genesis 3 Female(s)
https://www.daz3d.com/rochelle-ponytail-hair-for-genesis-3-female-s
The clothing is Yoga for Genesis 3 Female(s)
https://www.daz3d.com/yoga-for-genesis-3-female-s
https://www.cgtrader.com/3d-models/character/man/youngster-1
The clothing is Urban Survivors for Genesis 3 Male(s) and Female(s)
https://www.daz3d.com/urban-survivors-for-genesis-3-male-s-and-female-s
And many more... The hairs he uses mainly come from DAZ 3D, clothing mainly from DAZ and Renderosity. It'll be a very long list if I include all the stolen models.
These thieves have one thing in common: the prices of their models are unreasonably low. That's the main giveaway, nobody will sell their own hard worked models at garbage prices.