A notable number of marriage filings occurred on a specific date. The filings totaled 7,650 in one day, reportedly due to the lucky connotation of the date '8-8-8'.

Further information on this event is available from the Seoul Economic Daily. The source provides details on the marriage filings, which is notable for its high number on a single day.

Details of the event can be found in the Seoul Economic Daily's report, which documents the significant number of marriage filings that took place.