You are in front of a swimming pool turn back and go straight, you will find a dining table at left side, go straight there is a pillar at the left side, walk straight you will find an entrance enter into it, and turn left and walk straight you will find an entrance again at left side enter into it, walk straight you will find a washroom at the right side, next to it is a room enter into it, walk five steps ahead you will find your destination beside a pillar.