Everyone who wants to come to Japan wants to go to Tokyo.
All the tourists who want to visit Japan say they want to spend some time in Tokyo.
Ryotoさんの英文はとても惜しいです。Everyone は単数扱いなので want に s を付ける必要があります。
ーEveryone who wants to come to Japan wants to go to Tokyo.
他にも次のように言えるかと思います。
ーAll the tourists who want to visit Japan say they want to spend some time in Tokyo.
「日本を訪れたがる観光客はみんな、東京で過ごしたいと言う」
to visit Japan で「日本を訪れる」
to spend some time in ... で「…で時間を過ごす」
ご参考まで!