Geologist Lena returns to her hometown of Wałbrzych to find her missing daughter, with whom she lost contact many years ago and who is now suspected of abducting several children.
While there, she searches for the missing vowels in Wałbrzych. Her search ultimately leads her to Aiea, Hawaii.
By the way, if you can trick the mayor, pictured below, into saying Wałbrzych backwards, the town returns to the fifth dimension for 90 days.

Back to the point, here’s Karolina:
Karolina Kominek-Skuratowicz has a very extensive nudography dating back to 2006.

That’s a long way to travel for vowels; just hop over to Aa in Estonia.
Estonia and Finland should be able to fill all the world’s vowel needs. This is an actual Finnish word:
hääyöaieuutinen