stimulating; exciting; provocative
刺激的な話題で盛り上がった。
We got excited talking about a stimulating topic.
彼の刺激的な言動が話題になっている。
His provocative behavior is becoming a topic of discussion.
刺激的な体験ができる旅行プランが若者に人気だ。
Travel plans that offer exciting experiences are popular among young people.