1. The Battle of Kings Mountain: On October 8, 1780, the Revolutionary War's battle of Kings Mountain, took place in South Carolina. This battle was significant because it resulted in the defeat of the British and the weakening of their presence in the southern colonies.

2. South Carolina State Fair: October 8th marks the beginning of the South Carolina State Fair, a yearly event that takes place in Columbia. It is one of the state's largest gatherings, attracting hundreds of thousands of visitors and showcasing unique agricultural, entertainment, and educational exhibits.

3. Clemson Agricultural College: In 1893, on October 8th, the city of Clemson was established, leading to the founding of Clemson Agricultural College (now Clemson University). The institution has become a center for research and education on agriculture, engineering, and other fields.

4. Hurricane Matthew: On October 8, 2016, Hurricane Matthew hit South Carolina's coast, causing immense devastation and resulting in the death of nine individuals. The hurricane caused massive flooding and power outages, leading to significant economic losses.

5. Carolina Cup: Carolina Cup, the largest horse race in South Carolina and a significant social event, takes place annually on the first or second Saturday of April. Interestingly, the initial event took place on October 8, 1932, as a simple race between two horse owners, but has since grown to become an anticipated event of the year.