Sangkum Reastr Niyum Regime is not only the memory of best economic development in Cambodia, but also of the best initiative Khmer art development. The legacy still remains till today such as Independent Monument, Olympic Stadium, Housing Infrastructure, park, Royal University of Phnom Penh, best Khmer songs, etc. Khmer songs described much about the development of Phnom Penh as the memory for Sangkum Reastr Niyum Regime through the following:
