Hanaka Group Joint Stock Company, Bac Ninh Province, Vietnam, set a record for constructing the biggest tennis court complex located in an urban area. Located in Hanaka Paris Ocean Park, Hanaka’s tennis court complex has 7 international standard tennis courts, including 01 main covered tennis court and 06 outdoor tennis courts with a total capacity of over 5,000 seats. The construction area of the main tennis court which is covered has about 4,348m2 floor area and a height of 22.34m. The outdoor courts are constructed with a scale of 06 yards of 920m2 each. The record stands confirmed on April 22, 2022.