Incidentally, the reason the logo screen is skipped in the dumps of both Heroic Sword and NotBokujou? Probably because both of those are dumps of Li Cheng releases; they've both got the "Niutoude" logo. (Probably because those were the only un-copy-protected versions, similar to Rockman DX3.)
But they're definitely made by Hitek - those are the only two unlicensed games where I recall seeing their logo buried in the ROM's graphics.
Incidentally, the actual title of the not-Bokujou game is 金庸群侠传II Jin Yong Qun Xia Chuan II. What's weird is that I can't find it on the list of known Li Cheng games, but it definitely has a Niutoude boot logo.