An ad with an objective to increase the number of people who like the Facebook Page of your business. If a user’s friend has liked the promoted page, they will see it in the ad, which increases the social proof and the chances that a user will like the page.
It is a good idea to run Facebook Page Likes ads since they are a great way for more people to learn about your business. Also, the number of likes on your page contributes to the level of trust in your business. And finally, if a user likes your page, they may see the content from your page in their feed organically.