V-Ray versions are lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever suits you best"

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.

link:
https://www.aliexpress.us/item/3256809449265884.html?spm=a2g0o.imagesearchproductlist.main.3.2231V0dQV0dQgn&algo_pvid=28087ec2-107b-4426-899c-dd5f75589312&algo_exp_id=28087ec2-107b-4426-899c-dd5f75589312&pdp_ext_f=%7B%22order%22%3A%22-1%22%2C%22fromPage%22%3A%22search%22%7D&pdp_npi=6%40dis%21USD%21717.08%21573.66%21%21%215078.48%214062.78%21%40213ee07717587101910726534e2786%2112000049711761697%21sea%21US%210%21ABX%211%210%21n_tag%3A-29910%3Bd%3A8efa5e6%3Bm03_new_user%3A-29895&curPageLogUid=BHonBoDnSkH1&utparam-url=scene%3Aimage_search%7Cquery_from%3Apc_web_image_search%7Cx_object_id%3A1005009635580636%7C_p_origin_prod%3A&gatewayAdapt=4itemAdapt