Ustaz Syamsul Debat, or Syamsul Amri bin Ismail, is a famous freelance speaker in Malaysia. Born in Negeri Sembilan, he is known for his lecturing style, which is full of humor and wisdom. He uses a relaxed approach to deliver relevant religious messages to various levels of society. Through lectures, forums, and social media, Ustaz Syamsul has managed to connect the reality of modern life with Islamic teachings, making him a respected figure and a source of inspiration for many.

Ustaz Syamsul Debat managed to attract the attention of various levels of society, from the young to the elderly, because of his approach that is friendly, practical, and inspired by the reality of life. His lectures are not only educational but also entertaining, making him one of the most sought after speakers in Malaysia. Although he may not be officially declared a "Malaysian Icon," Ustaz Syamsul Debat is a respected figure and a da'wah icon for many Malaysians. His influence in bringing the message of Islam in a creative, inclusive, and contemporary way places him among important figures who have a positive impact on society.