Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Dates | Tournament | Location | Prize fund ( KRW ) | Winner | OWGR points |
| --- | --- | --- | --- | --- | --- |
| Apr 25–28 | Ballantine's Championship | Icheon | € 2,205,000 | Brett Rumford | 34.0 |
| May 9–12 | GS Caltex Maekyung Open | Seongnam | 1,000,000,000 | Ryu Hyun-woo | 8.0 |
| May 16–19 | SK Telecom Open | Seogwipo | 900,000,000 | Matthew Griffin | 6.0 |
| May 23–26 | Happiness Kwangju Bank Open | Naju | 500,000,000 | Kang Kyung-nam | 6.0 |
| May 30 – Jun 2 | Gunsan CC Open | Gunsan | 300,000,000 | Lee Soo-min (a) | 6.0 |
| Aug 1–4 | Bosung CC Classic | Boseong | 300,000,000 | Kim Tae-hoon | 6.0 |
| Aug 8–11 | SoLaSeaDo-Pine Beach Open | Haenam | 300,000,000 | Hong Soon-sang | 6.0 |
| Aug 15–18 | KPGA Championship | Chungju | 500,000,000 | Kim Hyung-tae | 6.0 |
| Sep 12–15 | Dongbu Promi Open | Hoengseong | 400,000,000 | Lee Chang-woo (a) | 6.0 |
| Sep 26–29 | Shinhan Donghae Open | Incheon | 1,000,000,000 | Bae Sang-moon | 6.0 |
| Oct 4–6 | Munsingwear Match Play Championship | Pyeongchang | 600,000,000 | Kim Do-hoon | 6.0 |
| Oct 10–13 | CJ Invitational | Yeoju | US$ 750,000 | Kang Sung-hoon | 14.0 |
| Oct 17–20 | Kolon Korea Open | Cheonan | 1,000,000,000 | Kang Sung-hoon | 14.0 |
| Oct 29 – Nov 1 | HEARLD KYJ Tour Championship | Seogwipo | 300,000,000 | Hur In-hoi | 6.0 |
Question:
What is the location of the tournament with more than 6 OWGR points and Ryu Hyun-Woo as the winner?
Answer:
Seongnam