CHOTHY 乒乓

Learning is easy, but improving is hard?

In the days between a coach's lesson and the next, do you know what you should be practicing? Are you practicing effectively? Do you have someone to practice with?

You want to play in competitions to practice, but there are limited competitions that actually award points. The Hong Kong Table Tennis Association only holds one or two competitions a year, and even the lowest division requires a draw.

CHOTHY was created to solve this problem.

We believe: the hour a coach teaches you is important, but what truly makes you improve is the next ninety-nine hours of practice. CHOTHY helps you make the most of every hour.

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【AI Training Plan — Effective Practice】

Based on your playing style and practice time, AI automatically generates a personalized weekly training plan. Progress is recorded after each practice session, and AI reviews your performance weekly, continuously adjusting the plan to ensure your practice is no longer aimless.


Not your coach here? No problem. CHOTHY provides a systematic training program, so you can learn new things directly in your next lesson, without repeating old techniques.

【AI Video Analysis — Real-time Coach Feedback】

Upload your practice or match videos, and AI will instantly analyze your forehand, backhand, and footwork movements, pointing out your strengths and areas for improvement, and providing targeted training suggestions.

【Matchmaking System — Practice More】

Start a game or join others' practice sessions with a single click. The calendar is easy to view, and each game has its own group chat, making it easy to find players of similar skill levels.

No more missing out on practice sessions because you can't find anyone to play with.

【Monthly Leagues + Rankings — Play More】

The Hong Kong Table Tennis Association only holds one or two tournaments a year, and the lowest group requires a draw? CHOTHY has monthly group leagues, from Group A to Group E, ensuring everyone gets a chance to play.

The ELO ranking system scores points for every match, with additional bonus points for domestic performance. Every effort you make is visible, making the leaderboard even more exciting and competitive.

【Ping Pong Community — Improve Together】

Share your practice experiences and match highlights. Meet others who share your passion for table tennis and want to improve together.

【Achievement System】

Unlock 20+ achievement badges. From your first match to becoming a 100-win champion, every milestone is worth commemorating.

【AI Performance Report】

Weekly and monthly performance analysis reports are automatically generated, providing a clear overview of your progress and easy sharing.

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CHOTHY isn't about replacing your coach, but about being your coach's best partner.

Practice right. Practice enough. Play a lot.

Start today, improve systematically.

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【Membership System】
• Free access to leaderboards, league standings, player community, and AI performance reports

• CHOTHY Club Membership: Unlocks the Jopo system, AI training programs, 24-hour field access, and monthly token rewards

• First month free trial

• AI video analysis available on a token basis