Chinese has many different dialects, but the two major dialects aren't mutually intelligble. Japanese uses over 2,000 Chinese characters. Mandarin Chinese uses intonation, and has five different tones. Spoken Mandarin has no gender. Hawaiian uses an alphabet of only 12 letters.
Chinese characters resemble hieroglyphics, in a way.
Some languages, such as Russian, don't use articles. Korean, Japanese, and Chinese all share a similar character structure. Spoken Chinese and Japanese are not mutually intelligble. The Chinese word order is, in most cases the same as English. Esperanto has 2 million speakers.