Hello. I'm a Hong Kong People. Feel free to see if it work.

Notes: In Hong Kong, there are different frequency for different region. The following table should work for Tuen Mun / Tung Chung.

TV_CHANNELS = [
        ('34', 'TVB Jade','34'),
        ('38', 'TVB Pearl', '38'),
        ('42', 'ATV HK','42'),
        ('44', 'ATV Intl','44'),
        ('69', 'SUN','69'),
]