As you can see, the Adsense program can be beneficial to both sides in allowing advertisers to spread the word about their products and services, while Websites who display the ads can earn money to support their own businesses or interests. Visit the Google Web site and read the Terms of Service to learn more about this program and see if Adsense is right for you.
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
#6. Technology services as repair- Brunei is one of the most networked nations and repair persons are sought after for various equipment’s like AC, Refrigerator and other electrical appliances. What one can do to make it different is offer a spectrum of services from maintenance, prevention capacity to full, cleaning and repair. Also running small contests will boost sales as rebates are bound to attract people of all sorts.Thus creating attractive combination can boost business.