A 24-year-old is carrying 3D scanning equipment and using free Gaussian Splatting and Luma AI technology to create virtual tours for hotels, apartments, and other spaces. He charges $400 per scan + $99/month for hosting, earning $3,500 in the first month and $18,000 in six months. He convinces clients through negotiation, turning physical spaces into digital assets at low cost. Someone said he's from Chengdu , but it doesn’t feel like it.