Welcome to the forum.
There are a few websites that will be of an interest to you.
You can try these :
www.lelong.com.my ( auction site ).
To publish articles, you can try to look out for blogs and search for local magazine websites, contact or email the editors and publishers.
To do link exchange, you can try to search for local search engines, directories, business classified sites..etc, tell them you have a new website, dedicated to ......... ( your own agenda )...and wish to do link exchange..etc.
For banner exchanges, you can try the local business websites, asking them for banner exchange..etc..
Trust above will also spearhead your business venture into Malaysian market.
( p/s : I'm also in Malaysia. )