Underwater:

1. Underwater Kiss: The couple shares a passionate kiss beneath the waves, surrounded by the tranquility of the ocean.
2. Scuba Diving Adventure: They explore vibrant coral reefs and underwater caves together, marveling at the beauty of the marine life.

3. Underwater Proposal: One of them surprises the other with a marriage proposal surrounded by schools of colorful fish.

4. Underwater Photography Session: They capture their love with underwater photos, posing amidst coral formations and tropical fish.

5. Sunken Ship Exploration: The couple dives together to explore a sunken shipwreck, uncovering hidden treasures and artifacts.

6. Mermaid Roleplay: Playfully, they pretend to be mermaids or mermen, swimming and frolicking underwater in costume.

7. Underwater Dancing: They sway to the rhythm of their own hearts, dancing together in a graceful and intimate embrace beneath the waves.

8. Underwater Picnic: Floating weightlessly, they enjoy a romantic picnic with waterproof snacks and champagne, creating unforgettable memories.

9. Underwater Massage: They give each other underwater massages, relieving tension and enhancing intimacy in the gentle embrace of the water.

10. Stargazing Underwater: They float together, gazing up at the surface and watching the stars twinkle above, feeling a sense of wonder and connection.

11. Underwater Yoga: The couple practices yoga together beneath the waves, finding peace and tranquility in the fluidity of their movements.

12. Hidden Grotto Discovery: Exploring a hidden underwater grotto, they marvel at its beauty and seclusion, feeling like they've discovered a secret paradise.

13.Underwater Sculpture Garden Visit: They visit an underwater sculpture garden, admiring the artistry of submerged statues and installations.

14. Aquarium Date: The couple enjoys a romantic date at the aquarium, marveling at the beauty of the marine life and sharing tender moments together.

15. Underwater Concert: They attend an underwater concert or performance, listening to music or poetry while surrounded by the tranquility of the ocean depths.

Above/In Water:

1. Beach Sunset Walk: They walk hand in hand along the shoreline, watching the sunset paint the sky in vibrant hues of orange and pink.

2. Surfing Together: They catch waves together, laughing and cheering as they ride the surf and enjoy the thrill of the ocean.

3. Kayaking Adventure: The couple paddles out into the calm waters of a bay or lagoon, exploring hidden coves and mangrove forests.
4. Sailing Excursion: They set sail on a romantic sailing excursion, feeling the wind in their hair and the sun on their faces as they navigate the open sea.

5. Beach Bonfire: They gather around a crackling bonfire on the beach, roasting marshmallows and sharing stories under the starlit sky.

6. Jet Ski Ride: They race across the waves on a jet ski, feeling the adrenaline rush as they zip and zoom over the water's surface.

7. Parasailing Experience: The couple goes parasailing together, soaring high above the water and enjoying breathtaking views of the coastline.

8. Beach Volleyball Game: They join a friendly game of beach volleyball, diving and spiking the ball as they enjoy some friendly competition.

9. Paddleboarding Together: They paddleboard together along the coastline, enjoying the tranquility of the water and the beauty of their surroundings.

10. Fishing Trip: They spend a day fishing together, casting lines off the pier or from a boat and enjoying the peace and quiet of the water.

11. Sunbathing: They lounge together on the beach, soaking up the sun's rays and enjoying each other's company in the warmth of the sand.

12. Beach Picnic: They spread out a blanket and enjoy a romantic picnic on the beach, savoring delicious food and each other's company.
13. Beach Volleyball: They join a game of beach volleyball, laughing and cheering as they dive and spike the ball in the sand.
14. Beach Hike: They hike along coastal trails, exploring rocky cliffs, sandy dunes, and scenic viewpoints overlooking the ocean.

15. Beach Camping: They pitch a tent on the beach and spend the night under the stars, falling asleep to the sound of waves crashing on the shore.