茶: Specifically referring to "tea." As fragrant as tea, when used as a personal name, it signifies a benefit to physical health.
笛: The name of a wind instrument, often used in personal names to signify a person of many talents and versatility.
Meaning: The name 'Cha Di' has a melodious rhythm, with tea symbolizing tranquility and elegance, and flute representing art and mellowness, conveying a sense of freshness and artistic temperament.