Translation of "Naps" in Japanese

Do you often take afternoon naps?

よくお昼寝するの？

I would often take naps on Sundays.

私はよく日曜日に昼寝をしたものだった。

What's more, Chinese people like taking naps.

そのうえ中国人は昼寝が好きなんだ。

On top of that, the Chinese like taking naps.

そのうえ中国人は昼寝が好きなんだ。

There's no naps or caffeine, by the way, so it's miserable for everyone involved.

昼寝もカフェインも禁止なので 被験者には辛い状況です