Enuma Elish and Genesis have the strongest connection in their first lines--"In the beginning" vs. "When on high." Some say that Genesis is written as a polemic against Enuma Elish. They are very different.
1a. Enuma Elish starts with the elemental representatives of chaos, Apsu and Tiamat. They are the father and mother of the gods respectively. It isn't creation so much as shaping the chaotic matter that already exists.
1b. In Genesis, God stands over creation. And He creates it all. I do not read 1:2 as the chaos that He shapes. I read it as that is how He created it.
2a. In Enuma Elish, Apsu wants to kill his children, the gods, because they are noisy. Tiamat tries to protect them. Their son, Ea, chief of the gods, uses magic to send Apsu to sleep and then kills him. Ea and his consort have a child named Marduk who is stronger than themselves. Marduk's playing with wind storms awakens the gods still sleeping within Tiamat.
Tiamat seeks revenge and creates 11 monsters to help her. Marduk offers to be the gods' champion if he is allowed to be their leader afterwards. They agree, he fights Tiamat, kills her, and shapes her body parts into the earth and sky. He then creates the stars and regulates the sun, moon, and weather. Note that he does not create the sun or moon. He merely regulates them.
The gods who sided with Tiamat are first forced to be slaves of Marduk's coalition. Then Marduk creates humans to do the work the gods don't want to do. Babylon is established as the home of the chief gods and Marduk is named king of all gods. This includes Enlil, who was king of the gods in the area's earlier civilizations.
2b. Genesis connects on some of the high points, but is very different. God makes the sun, moon, and stars. He does not regulate them. God creates man as the high point of creation, not as a race of slaves. God does not fight other gods because there are none. There are no monsters to fight. In fact, God creates the tannim, sea monsters or whales simply as part of his creation. God is not named or elevated to kingship. In Genesis, He is supreme from the beginning.
In an Egyptian account I read while in seminary, the creator god engaged in "self abuse" to make the world and other gods.