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/3256808615761223.html?spm=a2g0o.imagesearchproductlist.main.5.136eoMsmoMsm4g&algo_pvid=e8a0c56b-e974-4ee7-972d-a96e2751754f&  algo_exp_id=e8a0c56b-e974-4ee7-972d-a96e2751754f&pdp_ext_f=%7B%22order%22%3A%2 2-1%22%7D&pdp_npi=6%40dis%21USD%211368.67%211354.98%21%21%219700.00%219603.00% 21%40213ee07a17574790763107850ee5ff%2112000046723079615%21sea%21US%210%21ABX% 211%210%21n_tag%3A-29910%3Bd%3A8efa5e6%3Bm03_new_user%3A-29895&curPageLogUid=v gwt33TSmhdP&utparam-url=scene%3Aimage_search%7Cquery_from%3Apc_web_image_search%7Cx_object_id%3A1005008802075975%7C_p_origin_prod%3A&gatewayAdapt=4itemAdapt