NVIDIA has published a short (literally) teaser, promising the public "Ultimate Gaming Experience" at the upcoming GTC Taiwan event May 30.
It's hard to say which announcement is included in this vague advertising formulation. This can be both the long-awaited new discrete graphics card "green", and something less significant for gamers supporting 4K and HDR.
Officially, GTC 2018 in Taiwan is devoted to announcements related to artificial intelligence. If you completely translate the inscription on the advertising image from Chinese to Russian, then it will be "Use the GPU to study the infinite possibilities of the world – see the power of AI and the maximum gaming experience on GTC Taiwan and Computex 2018."
However, marketing is often far removed from reality , so it's definitely not worth much hope for new maps, although the recent appearance of the detailed characteristics of the GeForce GTX 1180 makes this event quite likely.