May just be my language bias but any hip-hop that's not in English just sounds so poor to me with its flow. It's like the English language is built for hip-hop and others are unnatural and inflexible when it comes to rhythm/delivery. Even UK English can struggle sometimes, with everyone using similar intonations in order to force a flow to work. The French language is maybe the only one that occasionally has moments, but even then, not that good....
Guru - Le Bien, Le Mal
Fugees - Fu-gee-la (Camp Global Mix)