Karabiner Elements: Toggle Chinese English With caps_lock, hyper key if held

karabiner_toggle_chinese_english.json

{
    "description": "Toggle Chinese English With caps_lock, hyper key if held",
    "manipulators": [
        {
            "from": {
                "key_code": "caps_lock",
                "modifiers": {
                    "optional": [
                        "left_control"
                    ]
                }
            },
            "to": [
                {
                    "key_code": "right_shift",
                    "modifiers": [
                        "right_command",
                        "right_control",
                        "right_option"
                    ]
                }
            ],
            "to_if_alone": [
                {
                    "key_code": "spacebar",
                    "modifiers": [
                        "left_control"
                    ]
                }
            ],
            "type": "basic"
        }
    ]
}