He has been stalking me, harassing me and threatning me to find me because I rejected his love confession.

I asked him to stop and even begged him but he keeps texting me on sms, instagram and whatsapp. 
30 pounds is needed to change my phone number, I have to wait till next month. 

I am scared of him. 
I can't do anything legally because I live in a different country. the laws are different. 

Haran Yogeswaran
Country: Denmark
Address:  Ringgade 186 3.th 6400 Sønderborg 
Number: +4552974307 
Instagram: haranyogeswaran92 , haranyogeswaran 
Age: 30+
Offenses: Predatory online stalking