I need someone to build backlinks on those websites

I am looking to build backlinks on those websites, so need someone who has already build backlinks on those websites.

https://www.fotolog.com/

https://theeventchronicle.com/

http://econotimes.com/

https://wheon.com/

https://www.abcmoney.co.uk/

https://www.opptrends.com/

https://www.deadlinenews.co.uk/

https://www.hiboox.com/

https://www.techtimes.com/

https://phandroid.com/

https://thefrisky.com/

https://www.androidheadlines.com/