Hi Lucy,
I am also a foreign girl working in Denmark and I am using:
annoncelight.dk
eroguide.dk/
escortguide.dk/
Using those is a great combination for me
About the two first ones.
An Eroguide ad costs kr. 199,-/ month and Annonce Light is kr 249, 00 / month for standard ads. They are cheaper than Escort Guide but also give fewer views on my profile than Escort guide, but it seems like a higher percentage of those who call or text from those sites actually come to me.
About escort guide. It is the most expensive 800 kr / month for a standard ad but it is essential and it gives more views than the two other ones and it accounts for a good number of my customers, but it is my impression that it is a bit more unserious as many of the guys just call, never shows up or call and try to barging about price etc.
You should also be aware that texting is extremely popular in Denmark, I think that 70-80 percentage of my appointments are don from text messages.
Another thing is that it is a good idea to get a bank account and a Danish debit card as it is a nightmare to register on Escort guide since they do not accept foreign issued cards.
If you need more advice, just let me know