蔚来汽车(09866.HK)：5月25日19:30，新ET5 新ET5T将迎来上市发布。

Group 1 - The core point of the article is that NIO Inc. (09866.HK) is set to launch its new ET5 and ET5T models on May 25 at 19:30 [1] Group 2 - The launch event indicates NIO's ongoing commitment to expanding its electric vehicle lineup [1] - The introduction of the ET5 and ET5T models is expected to enhance NIO's competitive position in the electric vehicle market [1] - This event may attract significant attention from investors and consumers alike, reflecting the growing interest in electric vehicles [1]