There have been members messaging me about the categories and what they mean so here's the explanation! RTHK - Radio Television Hong Kong, a Hong Kong broadcasting network TVB - aka. Television Broadcasts Limited, a Hong Kong broadcasting network ATV - aka. Asia Television Limited, a Hong Kong broadcasting network CN - Shows from China TW - Shows from Taiwan M - Modern dramas PM - Pre-Modern dramas A - Ancient dramas So for example, TVB-A will list ancient dramas from TVB. _________________________________ You will also notice [C], [M], [ES] & [D] These stand for: [C] = Cantonese Audio [M] = Mandarin Audio [D] = Dual Audio (Both Cantonese and Mandarin on one video file) [ES] = English Subtitles For example, [CN-A] Nirvana in Fire - 琅琊榜 (2015) [55/55][M][ES] [10/55][C] [55/55][M][ES] - this means the drama is completed in Mandarin and has English subtitles for the Mandarin version [10/55][C] - this means there are 10 episodes out of the 55 released in Cantonese available. Hope that explains it!