的宝藏

treasure

→ 的
phrase Rare #25,202
treasure 的 connects 宝藏 to a preceding description or possessor, as in “hidden treasure” or “her treasure.”
CH: 这座山里藏着古老的宝藏。
EN: Ancient treasure is hidden in this mountain.

巴蒂玛已经打开了她的宝藏.

Batima has already opened her treasure.

— 宝莱坞生死恋 (2002)

那里有满满的宝藏我们回去吧

There’s a treasure trove over there. Let’s head back.

— 塔巴德 (2018)