Katleen De Caluwé
Katleen De Caluwé( born 22 December 1976 in Reet, Antwerpen) is a Belgian sprinter, who specializes in the 100 metres.
Her personal best time is 11.49 seconds, achieved in May 2002 in Oordegem.
De Caluwé finished sixth in 4 x 100 metres relay at the 2004 Summer Olympics, with teammates Lien Huyghebaert, Élodie Ouédraogo and Kim Gevaert.
This team set a national record of 43.08 seconds in the heat.
Park Bit-na
Park Bit- na( Korean: 박빛나, born June 16, 1985 in Seoul, South Korea) is a South Korean figure skater.
She is the 3- time( 1999–2002& 2004) South Korean national champion.
She represented South Korea at the 2002 Winter Olympics, where she placed 26th.
Lee Bit-na
Lee Bit- na( born August 29, 1995) is a South Korean actress.
Robby De Caluwé
Robby De Caluwé( 1 January 1975) is a Belgian politician for Open Vld.
He is mayor of Moerbeke- Waas since 2013.
Sylvie De Caluwé
Sylvie De Caluwé( born 1986) is a Belgian model and television presenter, born in 1986 in Torhout, Belgium.
She began modeling in the year 2000.
Her career has since accelerated following a photo shoot for" P- Magazine".
Since then she has also appeared in other serial publications like" Ché" and" Maxim".
De Caluwé appears on the television show" Gunk TV", which caters to a young audience of technophiles and gamers.
Eum Bit-na
Eum Bit- na( born 18 February 1991) is a South Korean sport shooter.
She participated at the 2018 ISSF World Shooting Championships, winning a medal.
Jackie De Caluwé
Jackie De Caluwé (born 6 March 1934 in Bruges) is a former footballer who played most of his career for Cercle Brugge.
De Caluwé is the player with the 5th highest all-time appearances for Cercle.
After playing his first ten seasons for Cercle in the Belgian lower leagues, in 1961–62 he made his Belgian Division One debut, and Cercle remained in the top flight for the rest of De Caluwe's career with them.
He ended his career as player-coach with lower division side SV Loppem.
Wang Bit-na
Wang Bit- na( born April 15, 1981) is a South Korean actress.
She is best known for playing Bu-yong in the popular historical drama" Hwang Jini".
Ingrid de Caluwé
Ingrid Saskia Helena de Caluwé (born 27 May 1967, Luxembourg) is a Dutch politician.
As a member of the People's Party for Freedom and Democracy ("Volkspartij voor Vrijheid en Democratie") she was a member of the House of Representatives between 1 June 2011 and 23 March 2017, not seeking reelection during the general election, 2017.
She focused on matters of development aid, aviation, harbors and ship transport.
De Caluwé studied law at Leiden University.
Lien Huyghebaert
Lien Huyghebaert( born 31 August 1982) is a Belgian sprinter, who specializes in the 100 metres.
Huyghebaert finished sixth in 4 x 100 metres relay at the 2004 Summer Olympics, with teammates Katleen De Caluwé, Élodie Ouédraogo and Kim Gevaert.
This team set a national record of 43.08 seconds in the heat.
Her personal best time is 11.49 seconds, achieved in July 2004 in Brussels.

Question: Are Park Bit-Na and Katleen De Caluwé both from the same country?
Answer: no